diff options
Diffstat (limited to 'tests/ui-fulldeps')
31 files changed, 1241 insertions, 313 deletions
diff --git a/tests/ui-fulldeps/dropck-tarena-cycle-checked.rs b/tests/ui-fulldeps/dropck-tarena-cycle-checked.rs index cc97971a0..188da6729 100644 --- a/tests/ui-fulldeps/dropck-tarena-cycle-checked.rs +++ b/tests/ui-fulldeps/dropck-tarena-cycle-checked.rs @@ -1,3 +1,5 @@ +// ignore-stage1 + // Reject mixing cyclic structure and Drop when using TypedArena. // // (Compare against dropck-vec-cycle-checked.rs) diff --git a/tests/ui-fulldeps/dropck-tarena-cycle-checked.stderr b/tests/ui-fulldeps/dropck-tarena-cycle-checked.stderr index 47897dc00..2f5be3f7f 100644 --- a/tests/ui-fulldeps/dropck-tarena-cycle-checked.stderr +++ b/tests/ui-fulldeps/dropck-tarena-cycle-checked.stderr @@ -1,5 +1,5 @@ error[E0597]: `arena` does not live long enough - --> $DIR/dropck-tarena-cycle-checked.rs:116:7 + --> $DIR/dropck-tarena-cycle-checked.rs:118:7 | LL | let arena = TypedArena::default(); | ----- binding `arena` declared here @@ -11,6 +11,6 @@ LL | } | `arena` dropped here while still borrowed | borrow might be used here, when `arena` is dropped and runs the `Drop` code for type `TypedArena` -error: aborting due to previous error +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui-fulldeps/dropck-tarena-unsound-drop.rs b/tests/ui-fulldeps/dropck-tarena-unsound-drop.rs index 86485a988..5f9a5fb76 100644 --- a/tests/ui-fulldeps/dropck-tarena-unsound-drop.rs +++ b/tests/ui-fulldeps/dropck-tarena-unsound-drop.rs @@ -1,3 +1,5 @@ +// ignore-stage1 + // Check that an arena (TypedArena) cannot carry elements whose drop // methods might access borrowed data of lifetime that does not // strictly outlive the arena itself. diff --git a/tests/ui-fulldeps/dropck-tarena-unsound-drop.stderr b/tests/ui-fulldeps/dropck-tarena-unsound-drop.stderr index 493d74b0b..8bb391124 100644 --- a/tests/ui-fulldeps/dropck-tarena-unsound-drop.stderr +++ b/tests/ui-fulldeps/dropck-tarena-unsound-drop.stderr @@ -1,5 +1,5 @@ error[E0597]: `arena` does not live long enough - --> $DIR/dropck-tarena-unsound-drop.rs:41:7 + --> $DIR/dropck-tarena-unsound-drop.rs:43:7 | LL | let arena: TypedArena<C> = TypedArena::default(); | ----- binding `arena` declared here @@ -11,6 +11,6 @@ LL | } | `arena` dropped here while still borrowed | borrow might be used here, when `arena` is dropped and runs the `Drop` code for type `TypedArena` -error: aborting due to previous error +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui-fulldeps/fluent-messages/test.rs b/tests/ui-fulldeps/fluent-messages/test.rs index 1dd6d211b..89ac48f36 100644 --- a/tests/ui-fulldeps/fluent-messages/test.rs +++ b/tests/ui-fulldeps/fluent-messages/test.rs @@ -2,9 +2,8 @@ #![feature(rustc_private)] #![crate_type = "lib"] - +extern crate rustc_errors; extern crate rustc_fluent_macro; -use rustc_fluent_macro::fluent_messages; /// Copy of the relevant `DiagnosticMessage` variant constructed by `fluent_messages` as it /// expects `crate::DiagnosticMessage` to exist. @@ -19,51 +18,37 @@ pub enum SubdiagnosticMessage { } mod missing_absolute { - use super::fluent_messages; - - fluent_messages! { "/definitely_does_not_exist.ftl" } + rustc_fluent_macro::fluent_messages! { "/definitely_does_not_exist.ftl" } //~^ ERROR could not open Fluent resource } mod missing_relative { - use super::fluent_messages; - - fluent_messages! { "../definitely_does_not_exist.ftl" } + rustc_fluent_macro::fluent_messages! { "../definitely_does_not_exist.ftl" } //~^ ERROR could not open Fluent resource } mod missing_message { - use super::fluent_messages; - - fluent_messages! { "./missing-message.ftl" } + rustc_fluent_macro::fluent_messages! { "./missing-message.ftl" } //~^ ERROR could not parse Fluent resource } mod duplicate { - use super::fluent_messages; - - fluent_messages! { "./duplicate.ftl" } + rustc_fluent_macro::fluent_messages! { "./duplicate.ftl" } //~^ ERROR overrides existing message: `no_crate_a_b_key` } mod slug_with_hyphens { - use super::fluent_messages; - - fluent_messages! { "./slug-with-hyphens.ftl" } + rustc_fluent_macro::fluent_messages! { "./slug-with-hyphens.ftl" } //~^ ERROR name `no_crate_this-slug-has-hyphens` contains a '-' character } mod label_with_hyphens { - use super::fluent_messages; - - fluent_messages! { "./label-with-hyphens.ftl" } + rustc_fluent_macro::fluent_messages! { "./label-with-hyphens.ftl" } //~^ ERROR attribute `label-has-hyphens` contains a '-' character } mod valid { - use super::fluent_messages; - - fluent_messages! { "./valid.ftl" } + rustc_fluent_macro::fluent_messages! { "./valid.ftl" } mod test_generated { use super::{fluent_generated::no_crate_key, DEFAULT_LOCALE_RESOURCE}; @@ -71,9 +56,7 @@ mod valid { } mod missing_crate_name { - use super::fluent_messages; - - fluent_messages! { "./missing-crate-name.ftl" } + rustc_fluent_macro::fluent_messages! { "./missing-crate-name.ftl" } //~^ ERROR name `no-crate_foo` contains a '-' character //~| ERROR name `with-hyphens` contains a '-' character //~| ERROR name `with-hyphens` does not start with the crate name @@ -87,16 +70,12 @@ mod missing_crate_name { } mod missing_message_ref { - use super::fluent_messages; - - fluent_messages! { "./missing-message-ref.ftl" } + rustc_fluent_macro::fluent_messages! { "./missing-message-ref.ftl" } //~^ ERROR referenced message `message` does not exist } mod bad_escape { - use super::fluent_messages; - - fluent_messages! { "./invalid-escape.ftl" } + rustc_fluent_macro::fluent_messages! { "./invalid-escape.ftl" } //~^ ERROR invalid escape `\n` //~| ERROR invalid escape `\"` //~| ERROR invalid escape `\'` diff --git a/tests/ui-fulldeps/fluent-messages/test.stderr b/tests/ui-fulldeps/fluent-messages/test.stderr index 2affe621c..09d4a3847 100644 --- a/tests/ui-fulldeps/fluent-messages/test.stderr +++ b/tests/ui-fulldeps/fluent-messages/test.stderr @@ -1,20 +1,20 @@ error: could not open Fluent resource: os-specific message - --> $DIR/test.rs:24:24 + --> $DIR/test.rs:21:44 | -LL | fluent_messages! { "/definitely_does_not_exist.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "/definitely_does_not_exist.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: could not open Fluent resource: os-specific message - --> $DIR/test.rs:31:24 + --> $DIR/test.rs:26:44 | -LL | fluent_messages! { "../definitely_does_not_exist.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "../definitely_does_not_exist.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: could not parse Fluent resource - --> $DIR/test.rs:38:24 + --> $DIR/test.rs:31:44 | -LL | fluent_messages! { "./missing-message.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./missing-message.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^ | = help: see additional errors emitted @@ -26,80 +26,80 @@ error: expected a message field for "no_crate_missing_message" | error: overrides existing message: `no_crate_a_b_key` - --> $DIR/test.rs:45:24 + --> $DIR/test.rs:36:44 | -LL | fluent_messages! { "./duplicate.ftl" } - | ^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./duplicate.ftl" } + | ^^^^^^^^^^^^^^^^^ error: name `no_crate_this-slug-has-hyphens` contains a '-' character - --> $DIR/test.rs:52:24 + --> $DIR/test.rs:41:44 | -LL | fluent_messages! { "./slug-with-hyphens.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./slug-with-hyphens.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: replace any '-'s with '_'s error: attribute `label-has-hyphens` contains a '-' character - --> $DIR/test.rs:59:24 + --> $DIR/test.rs:46:44 | -LL | fluent_messages! { "./label-with-hyphens.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./label-with-hyphens.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: replace any '-'s with '_'s error: name `with-hyphens` contains a '-' character - --> $DIR/test.rs:76:24 + --> $DIR/test.rs:59:44 | -LL | fluent_messages! { "./missing-crate-name.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./missing-crate-name.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: replace any '-'s with '_'s error: name `with-hyphens` does not start with the crate name - --> $DIR/test.rs:76:24 + --> $DIR/test.rs:59:44 | -LL | fluent_messages! { "./missing-crate-name.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./missing-crate-name.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: prepend `no_crate_` to the slug name: `no_crate_with_hyphens` error: name `no-crate_foo` contains a '-' character - --> $DIR/test.rs:76:24 + --> $DIR/test.rs:59:44 | -LL | fluent_messages! { "./missing-crate-name.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./missing-crate-name.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: replace any '-'s with '_'s error: referenced message `message` does not exist (in message `no_crate_missing_message_ref`) - --> $DIR/test.rs:92:24 + --> $DIR/test.rs:73:44 | -LL | fluent_messages! { "./missing-message-ref.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./missing-message-ref.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: you may have meant to use a variable reference (`{$message}`) error: invalid escape `\n` in Fluent resource - --> $DIR/test.rs:99:24 + --> $DIR/test.rs:78:44 | -LL | fluent_messages! { "./invalid-escape.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./invalid-escape.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^ | = note: Fluent does not interpret these escape sequences (<https://projectfluent.org/fluent/guide/special.html>) error: invalid escape `\"` in Fluent resource - --> $DIR/test.rs:99:24 + --> $DIR/test.rs:78:44 | -LL | fluent_messages! { "./invalid-escape.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./invalid-escape.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^ | = note: Fluent does not interpret these escape sequences (<https://projectfluent.org/fluent/guide/special.html>) error: invalid escape `\'` in Fluent resource - --> $DIR/test.rs:99:24 + --> $DIR/test.rs:78:44 | -LL | fluent_messages! { "./invalid-escape.ftl" } - | ^^^^^^^^^^^^^^^^^^^^^^ +LL | rustc_fluent_macro::fluent_messages! { "./invalid-escape.ftl" } + | ^^^^^^^^^^^^^^^^^^^^^^ | = note: Fluent does not interpret these escape sequences (<https://projectfluent.org/fluent/guide/special.html>) diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.rs b/tests/ui-fulldeps/internal-lints/diagnostics.rs index 994fc26ba..4b006151c 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.rs +++ b/tests/ui-fulldeps/internal-lints/diagnostics.rs @@ -13,14 +13,13 @@ extern crate rustc_session; extern crate rustc_span; use rustc_errors::{ - AddToDiagnostic, Diagnostic, DiagnosticBuilder, DiagnosticMessage, ErrorGuaranteed, Handler, + AddToDiagnostic, DiagCtxt, Diagnostic, DiagnosticBuilder, DiagnosticMessage, ErrorGuaranteed, IntoDiagnostic, SubdiagnosticMessage, }; -use rustc_fluent_macro::fluent_messages; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; -fluent_messages! { "./diagnostics.ftl" } +rustc_fluent_macro::fluent_messages! { "./diagnostics.ftl" } #[derive(Diagnostic)] #[diag(no_crate_example)] @@ -39,8 +38,8 @@ struct Note { pub struct UntranslatableInIntoDiagnostic; impl<'a> IntoDiagnostic<'a, ErrorGuaranteed> for UntranslatableInIntoDiagnostic { - fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, ErrorGuaranteed> { - handler.struct_err("untranslatable diagnostic") + fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> { + dcx.struct_err("untranslatable diagnostic") //~^ ERROR diagnostics should be created using translatable messages } } @@ -48,8 +47,8 @@ impl<'a> IntoDiagnostic<'a, ErrorGuaranteed> for UntranslatableInIntoDiagnostic pub struct TranslatableInIntoDiagnostic; impl<'a> IntoDiagnostic<'a, ErrorGuaranteed> for TranslatableInIntoDiagnostic { - fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, ErrorGuaranteed> { - handler.struct_err(crate::fluent_generated::no_crate_example) + fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> { + dcx.struct_err(crate::fluent_generated::no_crate_example) } } @@ -76,11 +75,11 @@ impl AddToDiagnostic for TranslatableInAddToDiagnostic { } } -pub fn make_diagnostics<'a>(handler: &'a Handler) { - let _diag = handler.struct_err(crate::fluent_generated::no_crate_example); +pub fn make_diagnostics<'a>(dcx: &'a DiagCtxt) { + let _diag = dcx.struct_err(crate::fluent_generated::no_crate_example); //~^ ERROR diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls - let _diag = handler.struct_err("untranslatable diagnostic"); + let _diag = dcx.struct_err("untranslatable diagnostic"); //~^ ERROR diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls //~^^ ERROR diagnostics should be created using translatable messages } @@ -88,6 +87,6 @@ pub fn make_diagnostics<'a>(handler: &'a Handler) { // Check that `rustc_lint_diagnostics`-annotated functions aren't themselves linted. #[rustc_lint_diagnostics] -pub fn skipped_because_of_annotation<'a>(handler: &'a Handler) { - let _diag = handler.struct_err("untranslatable diagnostic"); // okay! +pub fn skipped_because_of_annotation<'a>(dcx: &'a DiagCtxt) { + let _diag = dcx.struct_err("untranslatable diagnostic"); // okay! } diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.stderr b/tests/ui-fulldeps/internal-lints/diagnostics.stderr index 6e670c018..d18db3cbb 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.stderr +++ b/tests/ui-fulldeps/internal-lints/diagnostics.stderr @@ -1,8 +1,8 @@ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:43:17 + --> $DIR/diagnostics.rs:42:13 | -LL | handler.struct_err("untranslatable diagnostic") - | ^^^^^^^^^^ +LL | dcx.struct_err("untranslatable diagnostic") + | ^^^^^^^^^^ | note: the lint level is defined here --> $DIR/diagnostics.rs:6:9 @@ -11,16 +11,16 @@ LL | #![deny(rustc::untranslatable_diagnostic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:63:14 + --> $DIR/diagnostics.rs:62:14 | LL | diag.note("untranslatable diagnostic"); | ^^^^ error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls - --> $DIR/diagnostics.rs:80:25 + --> $DIR/diagnostics.rs:79:21 | -LL | let _diag = handler.struct_err(crate::fluent_generated::no_crate_example); - | ^^^^^^^^^^ +LL | let _diag = dcx.struct_err(crate::fluent_generated::no_crate_example); + | ^^^^^^^^^^ | note: the lint level is defined here --> $DIR/diagnostics.rs:7:9 @@ -29,16 +29,16 @@ LL | #![deny(rustc::diagnostic_outside_of_impl)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls - --> $DIR/diagnostics.rs:83:25 + --> $DIR/diagnostics.rs:82:21 | -LL | let _diag = handler.struct_err("untranslatable diagnostic"); - | ^^^^^^^^^^ +LL | let _diag = dcx.struct_err("untranslatable diagnostic"); + | ^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:83:25 + --> $DIR/diagnostics.rs:82:21 | -LL | let _diag = handler.struct_err("untranslatable diagnostic"); - | ^^^^^^^^^^ +LL | let _diag = dcx.struct_err("untranslatable diagnostic"); + | ^^^^^^^^^^ error: aborting due to 5 previous errors diff --git a/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.rs b/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.rs index aeb68bf05..392199866 100644 --- a/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.rs +++ b/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.rs @@ -1,7 +1,6 @@ // Test the `rustc::span_use_eq_ctxt` internal lint -// #[cfg(bootstrap)] -// ignore-stage1 // compile-flags: -Z unstable-options +// ignore-stage1 #![feature(rustc_private)] #![deny(rustc::span_use_eq_ctxt)] diff --git a/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.stderr b/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.stderr index 3d8a7dd1e..fcf2565c8 100644 --- a/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.stderr +++ b/tests/ui-fulldeps/internal-lints/span_use_eq_ctxt.stderr @@ -1,14 +1,14 @@ error: use `.eq_ctxt()` instead of `.ctxt() == .ctxt()` - --> $DIR/span_use_eq_ctxt.rs:14:5 + --> $DIR/span_use_eq_ctxt.rs:13:5 | LL | s.ctxt() == t.ctxt() | ^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/span_use_eq_ctxt.rs:7:9 + --> $DIR/span_use_eq_ctxt.rs:6:9 | LL | #![deny(rustc::span_use_eq_ctxt)] | ^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to previous error +error: aborting due to 1 previous error diff --git a/tests/ui-fulldeps/pathless-extern-unstable.rs b/tests/ui-fulldeps/pathless-extern-unstable.rs index 7fba8343b..50d157c57 100644 --- a/tests/ui-fulldeps/pathless-extern-unstable.rs +++ b/tests/ui-fulldeps/pathless-extern-unstable.rs @@ -1,5 +1,6 @@ // edition:2018 // compile-flags:--extern rustc_middle +// ignore-stage1 // Test that `--extern rustc_middle` fails with `rustc_private`. diff --git a/tests/ui-fulldeps/pathless-extern-unstable.stderr b/tests/ui-fulldeps/pathless-extern-unstable.stderr index 174cd3c28..840b95d75 100644 --- a/tests/ui-fulldeps/pathless-extern-unstable.stderr +++ b/tests/ui-fulldeps/pathless-extern-unstable.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/pathless-extern-unstable.rs:6:9 + --> $DIR/pathless-extern-unstable.rs:7:9 | LL | pub use rustc_middle; | ^^^^^^^^^^^^ @@ -7,6 +7,6 @@ LL | pub use rustc_middle; = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information = help: add `#![feature(rustc_private)]` to the crate attributes to enable -error: aborting due to previous error +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui-fulldeps/pprust-expr-roundtrip.rs b/tests/ui-fulldeps/pprust-expr-roundtrip.rs index 685a029dc..24c4543c2 100644 --- a/tests/ui-fulldeps/pprust-expr-roundtrip.rs +++ b/tests/ui-fulldeps/pprust-expr-roundtrip.rs @@ -32,7 +32,7 @@ extern crate thin_vec; #[allow(unused_extern_crates)] extern crate rustc_driver; -use rustc_ast::mut_visit::{self, visit_clobber, MutVisitor}; +use rustc_ast::mut_visit::{visit_clobber, MutVisitor}; use rustc_ast::ptr::P; use rustc_ast::*; use rustc_ast_pretty::pprust; @@ -132,7 +132,7 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { binder: ClosureBinder::NotPresent, capture_clause: CaptureBy::Value { move_kw: DUMMY_SP }, constness: Const::No, - asyncness: Async::No, + coroutine_kind: None, movability: Movability::Movable, fn_decl: decl.clone(), body: e, diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs index 283d87d3e..221f26f8e 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs @@ -20,11 +20,10 @@ extern crate rustc_session; extern crate rustc_span; use rustc_errors::{Applicability, DiagnosticMessage, SubdiagnosticMessage}; -use rustc_fluent_macro::fluent_messages; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; -fluent_messages! { "./example.ftl" } +rustc_fluent_macro::fluent_messages! { "./example.ftl" } struct NotIntoDiagnosticArg; diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr index 70d7b3225..bdcf54bd1 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive-doc-comment-field.rs:37:10 + --> $DIR/diagnostic-derive-doc-comment-field.rs:36:10 | LL | #[derive(Diagnostic)] | ---------- required by a bound introduced by this call @@ -13,7 +13,7 @@ note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` = note: this error originates in the macro `forward` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive-doc-comment-field.rs:47:10 + --> $DIR/diagnostic-derive-doc-comment-field.rs:46:10 | LL | #[derive(Subdiagnostic)] | ------------- required by a bound introduced by this call diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index c30120e5c..63fb78ee9 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -19,7 +19,6 @@ use rustc_span::Span; extern crate rustc_fluent_macro; extern crate rustc_macros; -use rustc_fluent_macro::fluent_messages; use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; extern crate rustc_middle; @@ -30,7 +29,7 @@ use rustc_errors::{Applicability, DiagnosticMessage, MultiSpan, SubdiagnosticMes extern crate rustc_session; -fluent_messages! { "./example.ftl" } +rustc_fluent_macro::fluent_messages! { "./example.ftl" } #[derive(Diagnostic)] #[diag(no_crate_example, code = "E0123")] diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index 014cd5a73..d8ba65d29 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -1,11 +1,11 @@ error: unsupported type attribute for diagnostic derive enum - --> $DIR/diagnostic-derive.rs:44:1 + --> $DIR/diagnostic-derive.rs:43:1 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:47:5 + --> $DIR/diagnostic-derive.rs:46:5 | LL | Foo, | ^^^ @@ -13,7 +13,7 @@ LL | Foo, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:49:5 + --> $DIR/diagnostic-derive.rs:48:5 | LL | Bar, | ^^^ @@ -21,13 +21,13 @@ LL | Bar, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[nonsense(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:60:1 + --> $DIR/diagnostic-derive.rs:59:1 | LL | #[nonsense(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:60:1 + --> $DIR/diagnostic-derive.rs:59:1 | LL | / #[nonsense(no_crate_example, code = "E0123")] LL | | @@ -39,7 +39,7 @@ LL | | struct InvalidStructAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:67:1 + --> $DIR/diagnostic-derive.rs:66:1 | LL | / #[diag("E0123")] LL | | @@ -49,13 +49,13 @@ LL | | struct InvalidLitNestedAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:77:16 + --> $DIR/diagnostic-derive.rs:76:16 | LL | #[diag(nonsense("foo"), code = "E0123", slug = "foo")] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:77:1 + --> $DIR/diagnostic-derive.rs:76:1 | LL | / #[diag(nonsense("foo"), code = "E0123", slug = "foo")] LL | | @@ -66,7 +66,7 @@ LL | | struct InvalidNestedStructAttr1 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:83:8 + --> $DIR/diagnostic-derive.rs:82:8 | LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] | ^^^^^^^^ @@ -74,7 +74,7 @@ LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:83:1 + --> $DIR/diagnostic-derive.rs:82:1 | LL | / #[diag(nonsense = "...", code = "E0123", slug = "foo")] LL | | @@ -85,7 +85,7 @@ LL | | struct InvalidNestedStructAttr2 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:89:8 + --> $DIR/diagnostic-derive.rs:88:8 | LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] | ^^^^^^^^ @@ -93,7 +93,7 @@ LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:89:1 + --> $DIR/diagnostic-derive.rs:88:1 | LL | / #[diag(nonsense = 4, code = "E0123", slug = "foo")] LL | | @@ -104,7 +104,7 @@ LL | | struct InvalidNestedStructAttr3 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:95:42 + --> $DIR/diagnostic-derive.rs:94:42 | LL | #[diag(no_crate_example, code = "E0123", slug = "foo")] | ^^^^ @@ -112,55 +112,55 @@ LL | #[diag(no_crate_example, code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: `#[suggestion = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:102:5 + --> $DIR/diagnostic-derive.rs:101:5 | LL | #[suggestion = "bar"] | ^^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:109:8 + --> $DIR/diagnostic-derive.rs:108:8 | LL | #[diag(no_crate_example, code = "E0456")] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:108:8 + --> $DIR/diagnostic-derive.rs:107:8 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:109:26 + --> $DIR/diagnostic-derive.rs:108:26 | LL | #[diag(no_crate_example, code = "E0456")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:108:26 + --> $DIR/diagnostic-derive.rs:107:26 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:115:42 + --> $DIR/diagnostic-derive.rs:114:42 | LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:115:26 + --> $DIR/diagnostic-derive.rs:114:26 | LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] | ^^^^ error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:120:43 + --> $DIR/diagnostic-derive.rs:119:43 | LL | #[diag(no_crate_example, no_crate::example, code = "E0456")] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:125:1 + --> $DIR/diagnostic-derive.rs:124:1 | LL | struct KindNotProvided {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,7 +168,7 @@ LL | struct KindNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:128:1 + --> $DIR/diagnostic-derive.rs:127:1 | LL | / #[diag(code = "E0456")] LL | | @@ -178,31 +178,31 @@ LL | | struct SlugNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:139:5 + --> $DIR/diagnostic-derive.rs:138:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: `#[nonsense]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:147:5 + --> $DIR/diagnostic-derive.rs:146:5 | LL | #[nonsense] | ^^^^^^^^^^^ error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:164:5 + --> $DIR/diagnostic-derive.rs:163:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `name` doesn't refer to a field on this type - --> $DIR/diagnostic-derive.rs:172:46 + --> $DIR/diagnostic-derive.rs:171:46 | LL | #[suggestion(no_crate_suggestion, code = "{name}")] | ^^^^^^^^ error: invalid format string: expected `'}'` but string was terminated - --> $DIR/diagnostic-derive.rs:177:10 + --> $DIR/diagnostic-derive.rs:176:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ expected `'}'` in format string @@ -211,7 +211,7 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: unmatched `}` found - --> $DIR/diagnostic-derive.rs:187:10 + --> $DIR/diagnostic-derive.rs:186:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ unmatched `}` in format string @@ -220,19 +220,19 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:207:5 + --> $DIR/diagnostic-derive.rs:206:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:226:5 + --> $DIR/diagnostic-derive.rs:225:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:234:18 + --> $DIR/diagnostic-derive.rs:233:18 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^ @@ -240,13 +240,13 @@ LL | #[suggestion(nonsense = "bar")] = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:234:5 + --> $DIR/diagnostic-derive.rs:233:5 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:243:18 + --> $DIR/diagnostic-derive.rs:242:18 | LL | #[suggestion(msg = "bar")] | ^^^ @@ -254,13 +254,13 @@ LL | #[suggestion(msg = "bar")] = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:243:5 + --> $DIR/diagnostic-derive.rs:242:5 | LL | #[suggestion(msg = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: wrong field type for suggestion - --> $DIR/diagnostic-derive.rs:266:5 + --> $DIR/diagnostic-derive.rs:265:5 | LL | / #[suggestion(no_crate_suggestion, code = "This is suggested code")] LL | | @@ -270,79 +270,79 @@ LL | | suggestion: Applicability, = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)` error: specified multiple times - --> $DIR/diagnostic-derive.rs:282:24 + --> $DIR/diagnostic-derive.rs:281:24 | LL | suggestion: (Span, Span, Applicability), | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:282:18 + --> $DIR/diagnostic-derive.rs:281:18 | LL | suggestion: (Span, Span, Applicability), | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:290:33 + --> $DIR/diagnostic-derive.rs:289:33 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:290:18 + --> $DIR/diagnostic-derive.rs:289:18 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:297:5 + --> $DIR/diagnostic-derive.rs:296:5 | LL | #[label = "bar"] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:448:5 + --> $DIR/diagnostic-derive.rs:447:5 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:450:24 + --> $DIR/diagnostic-derive.rs:449:24 | LL | suggestion: (Span, Applicability), | ^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/diagnostic-derive.rs:456:69 + --> $DIR/diagnostic-derive.rs:455:69 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "batman")] | ^^^^^^^^ error: the `#[help(...)]` attribute can only be applied to fields of type `Span`, `MultiSpan`, `bool` or `()` - --> $DIR/diagnostic-derive.rs:523:5 + --> $DIR/diagnostic-derive.rs:522:5 | LL | #[help(no_crate_help)] | ^^^^^^^^^^^^^^^^^^^^^^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/diagnostic-derive.rs:532:32 + --> $DIR/diagnostic-derive.rs:531:32 | LL | #[label(no_crate_label, foo)] | ^ error: only `no_span` is a valid nested attribute - --> $DIR/diagnostic-derive.rs:540:29 + --> $DIR/diagnostic-derive.rs:539:29 | LL | #[label(no_crate_label, foo = "...")] | ^^^ error: only `no_span` is a valid nested attribute - --> $DIR/diagnostic-derive.rs:548:29 + --> $DIR/diagnostic-derive.rs:547:29 | LL | #[label(no_crate_label, foo("..."))] | ^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:560:5 + --> $DIR/diagnostic-derive.rs:559:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -350,13 +350,13 @@ LL | #[primary_span] = help: the `primary_span` field attribute is not valid for lint diagnostics error: `#[error(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:580:1 + --> $DIR/diagnostic-derive.rs:579:1 | LL | #[error(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:580:1 + --> $DIR/diagnostic-derive.rs:579:1 | LL | / #[error(no_crate_example, code = "E0123")] LL | | @@ -368,13 +368,13 @@ LL | | struct ErrorAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[warn_(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:587:1 + --> $DIR/diagnostic-derive.rs:586:1 | LL | #[warn_(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:587:1 + --> $DIR/diagnostic-derive.rs:586:1 | LL | / #[warn_(no_crate_example, code = "E0123")] LL | | @@ -386,13 +386,13 @@ LL | | struct WarnAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:594:1 + --> $DIR/diagnostic-derive.rs:593:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:594:1 + --> $DIR/diagnostic-derive.rs:593:1 | LL | / #[lint(no_crate_example, code = "E0123")] LL | | @@ -404,13 +404,13 @@ LL | | struct LintAttributeOnSessionDiag {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:601:1 + --> $DIR/diagnostic-derive.rs:600:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:601:1 + --> $DIR/diagnostic-derive.rs:600:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -418,7 +418,7 @@ LL | #[lint(no_crate_example, code = "E0123")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:601:1 + --> $DIR/diagnostic-derive.rs:600:1 | LL | / #[lint(no_crate_example, code = "E0123")] LL | | @@ -431,19 +431,19 @@ LL | | struct LintAttributeOnLintDiag {} = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]` error: specified multiple times - --> $DIR/diagnostic-derive.rs:611:53 + --> $DIR/diagnostic-derive.rs:610:53 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:611:39 + --> $DIR/diagnostic-derive.rs:610:39 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:620:24 + --> $DIR/diagnostic-derive.rs:619:24 | LL | suggestion: (Span, usize), | ^^^^^ @@ -451,7 +451,7 @@ LL | suggestion: (Span, usize), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:628:17 + --> $DIR/diagnostic-derive.rs:627:17 | LL | suggestion: (Span,), | ^^^^^^^ @@ -459,13 +459,13 @@ LL | suggestion: (Span,), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:635:5 + --> $DIR/diagnostic-derive.rs:634:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:642:1 + --> $DIR/diagnostic-derive.rs:641:1 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -473,7 +473,7 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:645:1 + --> $DIR/diagnostic-derive.rs:644:1 | LL | #[multipart_suggestion()] | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -481,7 +481,7 @@ LL | #[multipart_suggestion()] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:649:5 + --> $DIR/diagnostic-derive.rs:648:5 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -489,7 +489,7 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:657:1 + --> $DIR/diagnostic-derive.rs:656:1 | LL | #[suggestion(no_crate_suggestion, code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -497,7 +497,7 @@ LL | #[suggestion(no_crate_suggestion, code = "...")] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `#[label]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:666:1 + --> $DIR/diagnostic-derive.rs:665:1 | LL | #[label] | ^^^^^^^^ @@ -505,31 +505,31 @@ LL | #[label] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:700:7 + --> $DIR/diagnostic-derive.rs:699:7 | LL | #[subdiagnostic(bad)] | ^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:708:5 + --> $DIR/diagnostic-derive.rs:707:5 | LL | #[subdiagnostic = "bad"] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:716:7 + --> $DIR/diagnostic-derive.rs:715:7 | LL | #[subdiagnostic(bad, bad)] | ^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:724:7 + --> $DIR/diagnostic-derive.rs:723:7 | LL | #[subdiagnostic("bad")] | ^^^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:732:5 + --> $DIR/diagnostic-derive.rs:731:5 | LL | #[subdiagnostic(eager)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -537,19 +537,19 @@ LL | #[subdiagnostic(eager)] = help: eager subdiagnostics are not supported on lints error: expected at least one string literal for `code(...)` - --> $DIR/diagnostic-derive.rs:790:23 + --> $DIR/diagnostic-derive.rs:789:23 | LL | #[suggestion(code())] | ^ error: `code(...)` must contain only string literals - --> $DIR/diagnostic-derive.rs:798:23 + --> $DIR/diagnostic-derive.rs:797:23 | LL | #[suggestion(code(foo))] | ^^^ error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:822:5 + --> $DIR/diagnostic-derive.rs:821:5 | LL | #[suggestion(no_crate_suggestion, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -559,85 +559,85 @@ LL | #[suggestion(no_crate_suggestion, code = "")] = help: to show a variable set of suggestions, use a `Vec` of `Subdiagnostic`s annotated with `#[suggestion(...)]` error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:55:8 + --> $DIR/diagnostic-derive.rs:54:8 | LL | #[diag = "E0123"] | ^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:798:23 + --> $DIR/diagnostic-derive.rs:797:23 | LL | #[suggestion(code(foo))] | ^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:807:25 + --> $DIR/diagnostic-derive.rs:806:25 | LL | #[suggestion(code = 3)] | ^ maybe a missing crate `core`? error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:60:3 + --> $DIR/diagnostic-derive.rs:59:3 | LL | #[nonsense(no_crate_example, code = "E0123")] | ^^^^^^^^ error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:147:7 + --> $DIR/diagnostic-derive.rs:146:7 | LL | #[nonsense] | ^^^^^^^^ error: cannot find attribute `error` in this scope - --> $DIR/diagnostic-derive.rs:580:3 + --> $DIR/diagnostic-derive.rs:579:3 | LL | #[error(no_crate_example, code = "E0123")] | ^^^^^ error: cannot find attribute `warn_` in this scope - --> $DIR/diagnostic-derive.rs:587:3 + --> $DIR/diagnostic-derive.rs:586:3 | LL | #[warn_(no_crate_example, code = "E0123")] | ^^^^^ help: a built-in attribute with a similar name exists: `warn` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:594:3 + --> $DIR/diagnostic-derive.rs:593:3 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:601:3 + --> $DIR/diagnostic-derive.rs:600:3 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:642:3 + --> $DIR/diagnostic-derive.rs:641:3 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:645:3 + --> $DIR/diagnostic-derive.rs:644:3 | LL | #[multipart_suggestion()] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:649:7 + --> $DIR/diagnostic-derive.rs:648:7 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error[E0425]: cannot find value `nonsense` in module `crate::fluent_generated` - --> $DIR/diagnostic-derive.rs:72:8 + --> $DIR/diagnostic-derive.rs:71:8 | LL | #[diag(nonsense, code = "E0123")] | ^^^^^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_34` in this scope - --> $DIR/diagnostic-derive.rs:804:10 + --> $DIR/diagnostic-derive.rs:803:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ not found in this scope @@ -645,7 +645,7 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `Hello: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive.rs:346:12 + --> $DIR/diagnostic-derive.rs:345:12 | LL | #[derive(Diagnostic)] | ---------- required by a bound introduced by this call diff --git a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs index a0a8114e0..331483112 100644 --- a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs +++ b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs @@ -1,4 +1,5 @@ // rustc-env:CARGO_CRATE_NAME=rustc_dummy +// ignore-stage1 #![feature(rustc_private)] #![crate_type = "lib"] diff --git a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr index dcf4af5df..c752a5ee0 100644 --- a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr +++ b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr @@ -1,5 +1,5 @@ error: diagnostic slug and crate name do not match - --> $DIR/enforce_slug_naming.rs:22:8 + --> $DIR/enforce_slug_naming.rs:23:8 | LL | #[diag(compiletest_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^ @@ -7,5 +7,5 @@ LL | #[diag(compiletest_example, code = "E0123")] = note: slug is `compiletest_example` but the crate name is `rustc_dummy` = help: expected a slug starting with `dummy_...` -error: aborting due to previous error +error: aborting due to 1 previous error diff --git a/tests/ui-fulldeps/session-diagnostic/invalid-variable.rs b/tests/ui-fulldeps/session-diagnostic/invalid-variable.rs index 57798dda3..2ec07fa14 100644 --- a/tests/ui-fulldeps/session-diagnostic/invalid-variable.rs +++ b/tests/ui-fulldeps/session-diagnostic/invalid-variable.rs @@ -9,12 +9,11 @@ extern crate rustc_driver; extern crate rustc_fluent_macro; extern crate rustc_macros; extern crate rustc_errors; -use rustc_fluent_macro::fluent_messages; use rustc_macros::Diagnostic; use rustc_errors::{SubdiagnosticMessage, DiagnosticMessage}; extern crate rustc_session; -fluent_messages! { "./example.ftl" } +rustc_fluent_macro::fluent_messages! { "./example.ftl" } #[derive(Diagnostic)] #[diag(no_crate_bad_reference)] diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs index dd0f7a7ef..74cf91db7 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs @@ -18,11 +18,10 @@ extern crate rustc_session; extern crate rustc_span; use rustc_errors::{Applicability, DiagnosticMessage, SubdiagnosticMessage}; -use rustc_fluent_macro::fluent_messages; use rustc_macros::Subdiagnostic; use rustc_span::Span; -fluent_messages! { "./example.ftl" } +rustc_fluent_macro::fluent_messages! { "./example.ftl" } #[derive(Subdiagnostic)] #[label(no_crate_example)] diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr index 1f267aceb..80bee3bd6 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr @@ -1,5 +1,5 @@ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:52:1 + --> $DIR/subdiagnostic-derive.rs:51:1 | LL | / #[label(no_crate_example)] LL | | @@ -9,127 +9,127 @@ LL | | } | |_^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:59:1 + --> $DIR/subdiagnostic-derive.rs:58:1 | LL | #[label] | ^^^^^^^^ error: `#[foo]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:68:1 + --> $DIR/subdiagnostic-derive.rs:67:1 | LL | #[foo] | ^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:78:1 + --> $DIR/subdiagnostic-derive.rs:77:1 | LL | #[label = "..."] | ^^^^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:87:9 + --> $DIR/subdiagnostic-derive.rs:86:9 | LL | #[label(bug = "...")] | ^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:87:1 + --> $DIR/subdiagnostic-derive.rs:86:1 | LL | #[label(bug = "...")] | ^^^^^^^^^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:107:9 + --> $DIR/subdiagnostic-derive.rs:106:9 | LL | #[label(slug = 4)] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:107:1 + --> $DIR/subdiagnostic-derive.rs:106:1 | LL | #[label(slug = 4)] | ^^^^^^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:117:9 + --> $DIR/subdiagnostic-derive.rs:116:9 | LL | #[label(slug("..."))] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:117:1 + --> $DIR/subdiagnostic-derive.rs:116:1 | LL | #[label(slug("..."))] | ^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:137:1 + --> $DIR/subdiagnostic-derive.rs:136:1 | LL | #[label()] | ^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:146:27 + --> $DIR/subdiagnostic-derive.rs:145:27 | LL | #[label(no_crate_example, code = "...")] | ^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:155:27 + --> $DIR/subdiagnostic-derive.rs:154:27 | LL | #[label(no_crate_example, applicability = "machine-applicable")] | ^^^^^^^^^^^^^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:164:1 + --> $DIR/subdiagnostic-derive.rs:163:1 | LL | #[foo] | ^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:178:5 + --> $DIR/subdiagnostic-derive.rs:177:5 | LL | #[bar] | ^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:190:5 + --> $DIR/subdiagnostic-derive.rs:189:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:202:5 + --> $DIR/subdiagnostic-derive.rs:201:5 | LL | #[bar = 4] | ^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:214:5 + --> $DIR/subdiagnostic-derive.rs:213:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:226:13 + --> $DIR/subdiagnostic-derive.rs:225:13 | LL | #[label(code = "...")] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:226:5 + --> $DIR/subdiagnostic-derive.rs:225:5 | LL | #[label(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^ error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:255:5 + --> $DIR/subdiagnostic-derive.rs:254:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:252:1 + --> $DIR/subdiagnostic-derive.rs:251:1 | LL | / #[label(no_crate_example)] LL | | @@ -141,13 +141,13 @@ LL | | } | |_^ error: `#[applicability]` is only valid on suggestions - --> $DIR/subdiagnostic-derive.rs:265:5 + --> $DIR/subdiagnostic-derive.rs:264:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:275:5 + --> $DIR/subdiagnostic-derive.rs:274:5 | LL | #[bar] | ^^^^^^ @@ -155,13 +155,13 @@ LL | #[bar] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:286:5 + --> $DIR/subdiagnostic-derive.rs:285:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:297:5 + --> $DIR/subdiagnostic-derive.rs:296:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ @@ -169,73 +169,73 @@ LL | #[bar("...")] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:329:44 + --> $DIR/subdiagnostic-derive.rs:328:44 | LL | #[label(no_crate_example, no_crate::example)] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:342:5 + --> $DIR/subdiagnostic-derive.rs:341:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:339:5 + --> $DIR/subdiagnostic-derive.rs:338:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: subdiagnostic kind not specified - --> $DIR/subdiagnostic-derive.rs:348:8 + --> $DIR/subdiagnostic-derive.rs:347:8 | LL | struct AG { | ^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:385:46 + --> $DIR/subdiagnostic-derive.rs:384:46 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:385:32 + --> $DIR/subdiagnostic-derive.rs:384:32 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:403:5 + --> $DIR/subdiagnostic-derive.rs:402:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:400:5 + --> $DIR/subdiagnostic-derive.rs:399:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: the `#[applicability]` attribute can only be applied to fields of type `Applicability` - --> $DIR/subdiagnostic-derive.rs:413:5 + --> $DIR/subdiagnostic-derive.rs:412:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:426:1 + --> $DIR/subdiagnostic-derive.rs:425:1 | LL | #[suggestion(no_crate_example)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/subdiagnostic-derive.rs:436:62 + --> $DIR/subdiagnostic-derive.rs:435:62 | LL | #[suggestion(no_crate_example, code = "...", applicability = "foo")] | ^^^^^ error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:454:1 + --> $DIR/subdiagnostic-derive.rs:453:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -245,25 +245,25 @@ LL | | } | |_^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:468:1 + --> $DIR/subdiagnostic-derive.rs:467:1 | LL | #[label] | ^^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:488:39 + --> $DIR/subdiagnostic-derive.rs:487:39 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:507:43 + --> $DIR/subdiagnostic-derive.rs:506:43 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `#[suggestion_part]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:530:5 + --> $DIR/subdiagnostic-derive.rs:529:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ @@ -271,7 +271,7 @@ LL | #[suggestion_part] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions, use `#[primary_span]` instead error: `#[suggestion_part(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:533:5 + --> $DIR/subdiagnostic-derive.rs:532:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -279,7 +279,7 @@ LL | #[suggestion_part(code = "...")] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:527:1 + --> $DIR/subdiagnostic-derive.rs:526:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -291,7 +291,7 @@ LL | | } | |_^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:542:42 + --> $DIR/subdiagnostic-derive.rs:541:42 | LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] | ^^^^ @@ -299,7 +299,7 @@ LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "mac = help: only `no_span`, `style` and `applicability` are valid nested attributes error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:542:1 + --> $DIR/subdiagnostic-derive.rs:541:1 | LL | / #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] LL | | @@ -310,19 +310,19 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:552:5 + --> $DIR/subdiagnostic-derive.rs:551:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:560:5 + --> $DIR/subdiagnostic-derive.rs:559:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:569:5 + --> $DIR/subdiagnostic-derive.rs:568:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -330,7 +330,7 @@ LL | #[primary_span] = help: multipart suggestions use one or more `#[suggestion_part]`s rather than one `#[primary_span]` error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:566:1 + --> $DIR/subdiagnostic-derive.rs:565:1 | LL | / #[multipart_suggestion(no_crate_example)] LL | | @@ -342,91 +342,91 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:577:5 + --> $DIR/subdiagnostic-derive.rs:576:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:580:5 + --> $DIR/subdiagnostic-derive.rs:579:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: `code` is the only valid nested attribute - --> $DIR/subdiagnostic-derive.rs:583:23 + --> $DIR/subdiagnostic-derive.rs:582:23 | LL | #[suggestion_part(foo = "bar")] | ^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:588:5 + --> $DIR/subdiagnostic-derive.rs:587:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:591:5 + --> $DIR/subdiagnostic-derive.rs:590:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:599:37 + --> $DIR/subdiagnostic-derive.rs:598:37 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:599:23 + --> $DIR/subdiagnostic-derive.rs:598:23 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ error: `#[applicability]` has no effect if all `#[suggestion]`/`#[multipart_suggestion]` attributes have a static `applicability = "..."` - --> $DIR/subdiagnostic-derive.rs:628:5 + --> $DIR/subdiagnostic-derive.rs:627:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:676:34 + --> $DIR/subdiagnostic-derive.rs:675:34 | LL | #[suggestion_part(code("foo"))] | ^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:687:41 + --> $DIR/subdiagnostic-derive.rs:686:41 | LL | #[suggestion_part(code("foo", "bar"))] | ^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:698:30 + --> $DIR/subdiagnostic-derive.rs:697:30 | LL | #[suggestion_part(code(3))] | ^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:709:29 + --> $DIR/subdiagnostic-derive.rs:708:29 | LL | #[suggestion_part(code())] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:764:1 + --> $DIR/subdiagnostic-derive.rs:763:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:764:1 + --> $DIR/subdiagnostic-derive.rs:763:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:773:1 + --> $DIR/subdiagnostic-derive.rs:772:1 | LL | #[suggestion_hidden(no_crate_example, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -434,7 +434,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:781:1 + --> $DIR/subdiagnostic-derive.rs:780:1 | LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -442,7 +442,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: invalid suggestion style - --> $DIR/subdiagnostic-derive.rs:789:51 + --> $DIR/subdiagnostic-derive.rs:788:51 | LL | #[suggestion(no_crate_example, code = "", style = "foo")] | ^^^^^ @@ -450,25 +450,25 @@ LL | #[suggestion(no_crate_example, code = "", style = "foo")] = help: valid styles are `normal`, `short`, `hidden`, `verbose` and `tool-only` error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:797:49 + --> $DIR/subdiagnostic-derive.rs:796:49 | LL | #[suggestion(no_crate_example, code = "", style = 42)] | ^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:805:48 + --> $DIR/subdiagnostic-derive.rs:804:48 | LL | #[suggestion(no_crate_example, code = "", style)] | ^ error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:813:48 + --> $DIR/subdiagnostic-derive.rs:812:48 | LL | #[suggestion(no_crate_example, code = "", style("foo"))] | ^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:826:5 + --> $DIR/subdiagnostic-derive.rs:825:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -477,7 +477,7 @@ LL | #[primary_span] = help: to create a suggestion with multiple spans, use `#[multipart_suggestion]` instead error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:823:1 + --> $DIR/subdiagnostic-derive.rs:822:1 | LL | / #[suggestion(no_crate_example, code = "")] LL | | @@ -489,115 +489,115 @@ LL | | } | |_^ error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:97:9 + --> $DIR/subdiagnostic-derive.rs:96:9 | LL | #[label("...")] | ^^^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:313:1 + --> $DIR/subdiagnostic-derive.rs:312:1 | LL | union AC { | ^^^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:583:27 + --> $DIR/subdiagnostic-derive.rs:582:27 | LL | #[suggestion_part(foo = "bar")] | ^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:676:28 + --> $DIR/subdiagnostic-derive.rs:675:28 | LL | #[suggestion_part(code("foo"))] | ^^^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:687:28 + --> $DIR/subdiagnostic-derive.rs:686:28 | LL | #[suggestion_part(code("foo", "bar"))] | ^^^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:698:28 + --> $DIR/subdiagnostic-derive.rs:697:28 | LL | #[suggestion_part(code(3))] | ^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:721:30 + --> $DIR/subdiagnostic-derive.rs:720:30 | LL | #[suggestion_part(code = 3)] | ^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/subdiagnostic-derive.rs:813:48 + --> $DIR/subdiagnostic-derive.rs:812:48 | LL | #[suggestion(no_crate_example, code = "", style("foo"))] | ^ maybe a missing crate `core`? error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:68:3 + --> $DIR/subdiagnostic-derive.rs:67:3 | LL | #[foo] | ^^^ error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:164:3 + --> $DIR/subdiagnostic-derive.rs:163:3 | LL | #[foo] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:178:7 + --> $DIR/subdiagnostic-derive.rs:177:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:190:7 + --> $DIR/subdiagnostic-derive.rs:189:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:202:7 + --> $DIR/subdiagnostic-derive.rs:201:7 | LL | #[bar = 4] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:214:7 + --> $DIR/subdiagnostic-derive.rs:213:7 | LL | #[bar("...")] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:275:7 + --> $DIR/subdiagnostic-derive.rs:274:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:286:7 + --> $DIR/subdiagnostic-derive.rs:285:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:297:7 + --> $DIR/subdiagnostic-derive.rs:296:7 | LL | #[bar("...")] | ^^^ error[E0425]: cannot find value `slug` in module `crate::fluent_generated` - --> $DIR/subdiagnostic-derive.rs:127:9 + --> $DIR/subdiagnostic-derive.rs:126:9 | LL | #[label(slug)] | ^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_29` in this scope - --> $DIR/subdiagnostic-derive.rs:715:10 + --> $DIR/subdiagnostic-derive.rs:714:10 | LL | #[derive(Subdiagnostic)] | ^^^^^^^^^^^^^ not found in this scope diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs new file mode 100644 index 000000000..30b42bc3b --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/check_abi.rs @@ -0,0 +1,143 @@ +// run-pass +//! Test information regarding type layout. + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] +#![feature(ascii_char, ascii_char_variants)] + +extern crate rustc_hir; +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::abi::{ArgAbi, CallConvention, FieldsShape, PassMode, VariantsShape}; +use stable_mir::mir::mono::Instance; +use stable_mir::{CrateDef, CrateItem, CrateItems, ItemKind}; +use std::assert_matches::assert_matches; +use std::convert::TryFrom; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// This function uses the Stable MIR APIs to get information about the test crate. +fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + // Find items in the local crate. + let items = stable_mir::all_local_items(); + + // Test fn_abi + let target_fn = *get_item(&items, (ItemKind::Fn, "fn_abi")).unwrap(); + let instance = Instance::try_from(target_fn).unwrap(); + let fn_abi = instance.fn_abi().unwrap(); + assert_eq!(fn_abi.conv, CallConvention::Rust); + assert_eq!(fn_abi.args.len(), 2); + + check_ignore(&fn_abi.args[0]); + check_primitive(&fn_abi.args[1]); + check_result(fn_abi.ret); + + // Test variadic function. + let variadic_fn = *get_item(&items, (ItemKind::Fn, "variadic_fn")).unwrap(); + check_variadic(variadic_fn); + + ControlFlow::Continue(()) +} + +/// Check the variadic function ABI: +/// ```no_run +/// pub unsafe extern "C" fn variadic_fn(n: usize, mut args: ...) -> usize { +/// 0 +/// } +/// ``` +fn check_variadic(variadic_fn: CrateItem) { + let instance = Instance::try_from(variadic_fn).unwrap(); + let abi = instance.fn_abi().unwrap(); + assert!(abi.c_variadic); + assert_eq!(abi.args.len(), 1); +} + +/// Check the argument to be ignored: `ignore: [u8; 0]`. +fn check_ignore(abi: &ArgAbi) { + assert!(abi.ty.kind().is_array()); + assert_eq!(abi.mode, PassMode::Ignore); + let layout = abi.layout.shape(); + assert!(layout.is_sized()); + assert!(layout.is_1zst()); +} + +/// Check the primitive argument: `primitive: char`. +fn check_primitive(abi: &ArgAbi) { + assert!(abi.ty.kind().is_char()); + assert_matches!(abi.mode, PassMode::Direct(_)); + let layout = abi.layout.shape(); + assert!(layout.is_sized()); + assert!(!layout.is_1zst()); + assert_matches!(layout.fields, FieldsShape::Primitive); +} + +/// Check the return value: `Result<usize, &str>`. +fn check_result(abi: ArgAbi) { + assert!(abi.ty.kind().is_enum()); + assert_matches!(abi.mode, PassMode::Indirect { .. }); + let layout = abi.layout.shape(); + assert!(layout.is_sized()); + assert_matches!(layout.fields, FieldsShape::Arbitrary { .. }); + assert_matches!(layout.variants, VariantsShape::Multiple { .. }) +} + +fn get_item<'a>( + items: &'a CrateItems, + item: (ItemKind, &str), +) -> Option<&'a stable_mir::CrateItem> { + items.iter().find(|crate_item| (item.0 == crate_item.kind()) && crate_item.name() == item.1) +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "alloc_input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "--crate-type=lib".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_stable_mir(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + #![feature(c_variadic)] + #![allow(unused_variables)] + + pub fn fn_abi(ignore: [u8; 0], primitive: char) -> Result<usize, &'static str> {{ + // We only care about the signature. + todo!() + }} + + + pub unsafe extern "C" fn variadic_fn(n: usize, mut args: ...) -> usize {{ + 0 + }} + "# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs new file mode 100644 index 000000000..b13f76452 --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs @@ -0,0 +1,277 @@ +// run-pass +//! Test that users are able to use stable mir APIs to retrieve information of global allocations +//! such as `vtable_allocation`. + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 +// edition: 2021 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] +#![feature(ascii_char, ascii_char_variants)] +#![feature(c_str_literals)] + +extern crate rustc_hir; +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::crate_def::CrateDef; +use stable_mir::mir::alloc::GlobalAlloc; +use stable_mir::mir::mono::{Instance, InstanceKind, StaticDef}; +use stable_mir::mir::{Body, TerminatorKind}; +use stable_mir::ty::{Allocation, ConstantKind, RigidTy, TyKind}; +use stable_mir::{CrateItem, CrateItems, ItemKind}; +use std::ascii::Char; +use std::assert_matches::assert_matches; +use std::cmp::{max, min}; +use std::collections::HashMap; +use std::ffi::CStr; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// This function uses the Stable MIR APIs to get information about the test crate. +fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + // Find items in the local crate. + let items = stable_mir::all_local_items(); + check_foo(*get_item(&items, (ItemKind::Static, "FOO")).unwrap()); + check_bar(*get_item(&items, (ItemKind::Static, "BAR")).unwrap()); + check_len(*get_item(&items, (ItemKind::Static, "LEN")).unwrap()); + check_cstr(*get_item(&items, (ItemKind::Static, "C_STR")).unwrap()); + check_other_consts(*get_item(&items, (ItemKind::Fn, "other_consts")).unwrap()); + check_type_id(*get_item(&items, (ItemKind::Fn, "check_type_id")).unwrap()); + ControlFlow::Continue(()) +} + +/// Check the allocation data for static `FOO`. +/// +/// ```no_run +/// static FOO: [&str; 2] = ["hi", "there"]; +/// ``` +fn check_foo(item: CrateItem) { + let def = StaticDef::try_from(item).unwrap(); + let alloc = def.eval_initializer().unwrap(); + assert_eq!(alloc.provenance.ptrs.len(), 2); + + let alloc_id_0 = alloc.provenance.ptrs[0].1.0; + assert_matches!(GlobalAlloc::from(alloc_id_0), GlobalAlloc::Memory(..)); + + let alloc_id_1 = alloc.provenance.ptrs[1].1.0; + assert_matches!(GlobalAlloc::from(alloc_id_1), GlobalAlloc::Memory(..)); +} + +/// Check the allocation data for static `BAR`. +/// +/// ```no_run +/// static BAR: &str = "Bar"; +/// ``` +fn check_bar(item: CrateItem) { + let def = StaticDef::try_from(item).unwrap(); + let alloc = def.eval_initializer().unwrap(); + assert_eq!(alloc.provenance.ptrs.len(), 1); + + let alloc_id_0 = alloc.provenance.ptrs[0].1.0; + let GlobalAlloc::Memory(allocation) = GlobalAlloc::from(alloc_id_0) else { unreachable!() }; + assert_eq!(allocation.bytes.len(), 3); + assert_eq!(allocation.bytes[0].unwrap(), Char::CapitalB.to_u8()); + assert_eq!(allocation.bytes[1].unwrap(), Char::SmallA.to_u8()); + assert_eq!(allocation.bytes[2].unwrap(), Char::SmallR.to_u8()); + assert_eq!(std::str::from_utf8(&allocation.raw_bytes().unwrap()), Ok("Bar")); +} + +/// Check the allocation data for static `C_STR`. +/// +/// ```no_run +/// static C_STR: &core::ffi::cstr = c"cstr"; +/// ``` +fn check_cstr(item: CrateItem) { + let def = StaticDef::try_from(item).unwrap(); + let alloc = def.eval_initializer().unwrap(); + assert_eq!(alloc.provenance.ptrs.len(), 1); + let deref = item.ty().kind().builtin_deref(true).unwrap(); + assert!(deref.ty.kind().is_cstr(), "Expected CStr, but got: {:?}", item.ty()); + + let alloc_id_0 = alloc.provenance.ptrs[0].1.0; + let GlobalAlloc::Memory(allocation) = GlobalAlloc::from(alloc_id_0) else { unreachable!() }; + assert_eq!(allocation.bytes.len(), 5); + assert_eq!(CStr::from_bytes_until_nul(&allocation.raw_bytes().unwrap()), Ok(c"cstr")); +} + +/// Check the allocation data for constants used in `other_consts` function. +fn check_other_consts(item: CrateItem) { + // Instance body will force constant evaluation. + let body = Instance::try_from(item).unwrap().body().unwrap(); + let assigns = collect_consts(&body); + assert_eq!(assigns.len(), 9); + for (name, alloc) in assigns { + match name.as_str() { + "_max_u128" => { + assert_eq!(alloc.read_uint(), Ok(u128::MAX), "Failed parsing allocation: {alloc:?}") + } + "_min_i128" => { + assert_eq!(alloc.read_int(), Ok(i128::MIN), "Failed parsing allocation: {alloc:?}") + } + "_max_i8" => { + assert_eq!( + alloc.read_int().unwrap() as i8, + i8::MAX, + "Failed parsing allocation: {alloc:?}" + ) + } + "_char" => { + assert_eq!( + char::from_u32(alloc.read_uint().unwrap() as u32), + Some('x'), + "Failed parsing allocation: {alloc:?}" + ) + } + "_false" => { + assert_eq!(alloc.read_bool(), Ok(false), "Failed parsing allocation: {alloc:?}") + } + "_true" => { + assert_eq!(alloc.read_bool(), Ok(true), "Failed parsing allocation: {alloc:?}") + } + "_ptr" => { + assert_eq!(alloc.is_null(), Ok(false), "Failed parsing allocation: {alloc:?}") + } + "_null_ptr" => { + assert_eq!(alloc.is_null(), Ok(true), "Failed parsing allocation: {alloc:?}") + } + "_tuple" => { + // The order of fields is not guaranteed. + let first = alloc.read_partial_uint(0..4).unwrap(); + let second = alloc.read_partial_uint(4..8).unwrap(); + assert_eq!(max(first, second) as u32, u32::MAX); + assert_eq!(min(first, second), 10); + } + _ => { + unreachable!("{name} -- {alloc:?}") + } + } + } +} + +/// Check that we can retrieve the type id of char and bool, and that they have different values. +fn check_type_id(item: CrateItem) { + let body = Instance::try_from(item).unwrap().body().unwrap(); + let mut ids: Vec<u128> = vec![]; + for term in body.blocks.iter().map(|bb| &bb.terminator) { + match &term.kind { + TerminatorKind::Call { func, destination, .. } => { + let TyKind::RigidTy(ty) = func.ty(body.locals()).unwrap().kind() else { + unreachable!() + }; + let RigidTy::FnDef(def, args) = ty else { unreachable!() }; + let instance = Instance::resolve(def, &args).unwrap(); + assert_eq!(instance.kind, InstanceKind::Intrinsic); + let dest_ty = destination.ty(body.locals()).unwrap(); + let alloc = instance.try_const_eval(dest_ty).unwrap(); + ids.push(alloc.read_uint().unwrap()); + } + _ => { /* Do nothing */ } + } + } + assert_eq!(ids.len(), 2); + assert_ne!(ids[0], ids[1]); +} + +/// Collects all the constant assignments. +pub fn collect_consts(body: &Body) -> HashMap<String, &Allocation> { + body.var_debug_info + .iter() + .filter_map(|info| { + info.constant().map(|const_op| { + let ConstantKind::Allocated(alloc) = const_op.const_.kind() else { unreachable!() }; + (info.name.clone(), alloc) + }) + }) + .collect::<HashMap<_, _>>() +} + +/// Check the allocation data for `LEN`. +/// +/// ```no_run +/// static LEN: usize = 2; +/// ``` +fn check_len(item: CrateItem) { + let def = StaticDef::try_from(item).unwrap(); + let alloc = def.eval_initializer().unwrap(); + assert!(alloc.provenance.ptrs.is_empty()); + assert_eq!(alloc.read_uint(), Ok(2)); +} + +fn get_item<'a>( + items: &'a CrateItems, + item: (ItemKind, &str), +) -> Option<&'a stable_mir::CrateItem> { + items.iter().find(|crate_item| (item.0 == crate_item.kind()) && crate_item.name() == item.1) +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "alloc_input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "--edition=2021".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_stable_mir(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + #![feature(core_intrinsics)] + #![feature(c_str_literals)] + use std::intrinsics::type_id; + + static LEN: usize = 2; + static FOO: [&str; 2] = ["hi", "there"]; + static BAR: &str = "Bar"; + static C_STR: &std::ffi::CStr = c"cstr"; + const NULL: *const u8 = std::ptr::null(); + const TUPLE: (u32, u32) = (10, u32::MAX); + + fn other_consts() {{ + let _max_u128 = u128::MAX; + let _min_i128 = i128::MIN; + let _max_i8 = i8::MAX; + let _char = 'x'; + let _false = false; + let _true = true; + let _ptr = &BAR; + let _null_ptr: *const u8 = NULL; + let _tuple = TUPLE; + }} + + fn check_type_id() {{ + let _char_id = type_id::<char>(); + let _bool_id = type_id::<bool>(); + }} + + pub fn main() {{ + println!("{{FOO:?}}! {{BAR}}"); + assert_eq!(FOO.len(), LEN); + other_consts(); + }}"# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs new file mode 100644 index 000000000..e9a2599d8 --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/check_defs.rs @@ -0,0 +1,132 @@ +// run-pass +//! Test that users are able to use stable mir APIs to retrieve information about crate definitions. + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 +// edition: 2021 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] + +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use std::assert_matches::assert_matches; +use mir::{mono::Instance, TerminatorKind::*}; +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::ty::{RigidTy, TyKind, Ty, UintTy}; +use stable_mir::*; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// This function uses the Stable MIR APIs to get information about the test crate. +fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + let entry = stable_mir::entry_fn().unwrap(); + let main_fn = Instance::try_from(entry).unwrap(); + assert_eq!(main_fn.name(), "main"); + assert_eq!(main_fn.trimmed_name(), "main"); + + let instances = get_instances(main_fn.body().unwrap()); + assert_eq!(instances.len(), 2); + test_fn(instances[0], "from_u32", "std::char::from_u32", "core"); + test_fn(instances[1], "Vec::<u8>::new", "std::vec::Vec::<u8>::new", "alloc"); + test_vec_new(instances[1]); + ControlFlow::Continue(()) +} + +fn test_fn(instance: Instance, expected_trimmed: &str, expected_qualified: &str, krate: &str) { + let trimmed = instance.trimmed_name(); + let qualified = instance.name(); + assert_eq!(&trimmed, expected_trimmed); + assert_eq!(&qualified, expected_qualified); + + let item = CrateItem::try_from(instance).unwrap(); + let trimmed = item.trimmed_name(); + let qualified = item.name(); + assert_eq!(trimmed, expected_trimmed.replace("u8", "T")); + assert_eq!(qualified, expected_qualified.replace("u8", "T")); + assert_eq!(&item.krate().name, krate); +} + +fn extract_elem_ty(ty: Ty) -> Ty { + match ty.kind() { + TyKind::RigidTy(RigidTy::Adt(_, args)) => { + *args.0[0].expect_ty() + } + _ => unreachable!("Expected Vec ADT, but found: {ty:?}") + } +} + +/// Check signature and type of `Vec::<u8>::new` and its generic version. +fn test_vec_new(instance: mir::mono::Instance) { + let sig = instance.fn_abi().unwrap(); + assert_eq!(&sig.args, &[]); + let elem_ty = extract_elem_ty(sig.ret.ty); + assert_matches!(elem_ty.kind(), TyKind::RigidTy(RigidTy::Uint(UintTy::U8))); + + // Get the signature for Vec::<T>::new. + let item = CrateItem::try_from(instance).unwrap(); + let ty = item.ty(); + let gen_sig = ty.kind().fn_sig().unwrap().skip_binder(); + let gen_ty = extract_elem_ty(gen_sig.output()); + assert_matches!(gen_ty.kind(), TyKind::Param(_)); +} + +/// Inspect the instance body +fn get_instances(body: mir::Body) -> Vec<Instance> { + body.blocks.iter().filter_map(|bb| { + match &bb.terminator.kind { + Call { func, .. } => { + let TyKind::RigidTy(ty) = func.ty(body.locals()).unwrap().kind() else { unreachable! + () }; + let RigidTy::FnDef(def, args) = ty else { unreachable!() }; + Instance::resolve(def, &args).ok() + } + _ => { + None + } + } + }).collect::<Vec<_>>() +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "defs_input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "-Cpanic=abort".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_stable_mir(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + + fn main() {{ + let _c = core::char::from_u32(99); + let _v = Vec::<u8>::new(); + }} + "# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index a34087775..5cb07eabf 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -49,7 +49,7 @@ fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { assert!(generic.iter().all(|item| mir::mono::Instance::try_from(*item).is_err())); for instance in instances { - test_body(instance.body()) + test_body(instance.body().unwrap()) } ControlFlow::Continue(()) } @@ -59,10 +59,17 @@ fn test_body(body: mir::Body) { for term in body.blocks.iter().map(|bb| &bb.terminator) { match &term.kind { Call { func, .. } => { - let TyKind::RigidTy(ty) = func.ty(body.locals()).kind() else { unreachable!() }; + let TyKind::RigidTy(ty) = func.ty(body.locals()).unwrap().kind() else { unreachable! + () }; let RigidTy::FnDef(def, args) = ty else { unreachable!() }; - let result = Instance::resolve(def, &args); - assert!(result.is_ok()); + let instance = Instance::resolve(def, &args).unwrap(); + let mangled_name = instance.mangled_name(); + assert!(instance.has_body() || (mangled_name == "setpwent"), "Failed: {func:?}"); + assert!(instance.has_body() ^ instance.is_foreign_item()); + if instance.has_body() { + let body = instance.body().unwrap(); + assert!(!body.locals().is_empty(), "Body must at least have a return local"); + } } Goto { .. } | Assert { .. } | SwitchInt { .. } | Return | Drop { .. } => { /* Do nothing */ @@ -105,10 +112,16 @@ fn generate_input(path: &str) -> std::io::Result<()> { LEN > 0 && a[0] }} + extern "C" {{ + // Body should not be available. + fn setpwent(); + }} + pub fn monomorphic() {{ let v = vec![10]; let dup = ty_param(&v); assert_eq!(v, dup); + unsafe {{ setpwent() }}; }} pub mod foo {{ diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs new file mode 100644 index 000000000..72e0e09e6 --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs @@ -0,0 +1,84 @@ +// run-pass +//! Test that item kind works as expected. + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 +// edition: 2021 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] + +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::*; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// This function uses the Stable MIR APIs to get information about the test crate. +fn test_item_kind(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + let items = stable_mir::all_local_items(); + assert_eq!(items.len(), 4); + // Constructor item. + for item in items { + let expected_kind = match item.name().as_str() { + "Dummy" => ItemKind::Ctor(CtorKind::Fn), + "dummy" => ItemKind::Fn, + "unit" => ItemKind::Fn, + "DUMMY_CONST" => ItemKind::Const, + name => unreachable!("Unexpected item {name}"), + }; + assert_eq!(item.kind(), expected_kind, "Mismatched type for {}", item.name()); + } + ControlFlow::Continue(()) +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "item_kind_input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "-Cpanic=abort".to_string(), + "--crate-type=lib".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_item_kind(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + pub struct Dummy(u32); + pub const DUMMY_CONST: Dummy = Dummy(0); + pub struct DummyUnit; + + pub fn dummy() -> Dummy {{ + Dummy(5) + }} + + pub fn unit() -> DummyUnit {{ + DummyUnit + }} + "# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs new file mode 100644 index 000000000..b90d47d45 --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs @@ -0,0 +1,115 @@ +// run-pass +//! Test that users are able to use stable mir APIs to retrieve monomorphized types, and that +//! we have an error handling for trying to instantiate types with incorrect arguments. + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 +// edition: 2021 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] + +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::ty::{RigidTy, TyKind, Ty, }; +use stable_mir::mir::{Body, MirVisitor, FieldIdx, Place, ProjectionElem, visit::{Location, + PlaceContext}}; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// This function uses the Stable MIR APIs to get information about the test crate. +fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + let main_fn = stable_mir::entry_fn(); + let body = main_fn.unwrap().body(); + let mut visitor = PlaceVisitor{ body: &body, tested: false}; + visitor.visit_body(&body); + assert!(visitor.tested); + ControlFlow::Continue(()) +} + +struct PlaceVisitor<'a> { + body: &'a Body, + /// Used to ensure that the test was reachable. Otherwise this test would vacuously succeed. + tested: bool, +} + +/// Check that `wrapper.inner` place projection can be correctly interpreted. +/// Ensure that instantiation is correct. +fn check_tys(local_ty: Ty, idx: FieldIdx, expected_ty: Ty) { + let TyKind::RigidTy(RigidTy::Adt(def, args)) = local_ty.kind() else { unreachable!() }; + assert_eq!(def.ty_with_args(&args), local_ty); + + let field_def = &def.variants_iter().next().unwrap().fields()[idx]; + let field_ty = field_def.ty_with_args(&args); + assert_eq!(field_ty, expected_ty); + + // Check that the generic version is different than the instantiated one. + let field_ty_gen = field_def.ty(); + assert_ne!(field_ty_gen, field_ty); +} + +impl<'a> MirVisitor for PlaceVisitor<'a> { + fn visit_place(&mut self, place: &Place, _ptx: PlaceContext, _loc: Location) { + let start_ty = self.body.locals()[place.local].ty; + match place.projection.as_slice() { + [ProjectionElem::Field(idx, ty)] => { + check_tys(start_ty, *idx, *ty); + self.tested = true; + } + _ => {} + } + } +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "ty_fold_input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "-Cpanic=abort".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_stable_mir(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + struct Wrapper<T: Default> {{ + pub inner: T + }} + + impl<T: Default> Wrapper<T> {{ + pub fn new() -> Wrapper<T> {{ + Wrapper {{ inner: T::default() }} + }} + }} + + fn main() {{ + let wrapper = Wrapper::<u8>::new(); + let _inner = wrapper.inner; + }} + "# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index ed6b786f5..c2035430a 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -22,6 +22,8 @@ extern crate stable_mir; use rustc_hir::def::DefKind; use rustc_middle::ty::TyCtxt; use rustc_smir::rustc_internal; +use stable_mir::ItemKind; +use stable_mir::crate_def::CrateDef; use stable_mir::mir::mono::Instance; use stable_mir::ty::{RigidTy, TyKind}; use std::assert_matches::assert_matches; @@ -120,13 +122,14 @@ fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { let monomorphic = get_item(&items, (DefKind::Fn, "monomorphic")).unwrap(); let instance = Instance::try_from(monomorphic.clone()).unwrap(); - for block in instance.body().blocks { + for block in instance.body().unwrap().blocks { match &block.terminator.kind { stable_mir::mir::TerminatorKind::Call { func, .. } => { - let TyKind::RigidTy(ty) = func.ty(&body.locals()).kind() else { unreachable!() }; + let TyKind::RigidTy(ty) = func.ty(&body.locals()).unwrap().kind() else { + unreachable!() }; let RigidTy::FnDef(def, args) = ty else { unreachable!() }; let next_func = Instance::resolve(def, &args).unwrap(); - match next_func.body().locals()[1].ty.kind() { + match next_func.body().unwrap().locals()[1].ty.kind() { TyKind::RigidTy(RigidTy::Uint(_)) | TyKind::RigidTy(RigidTy::Tuple(_)) => {} other => panic!("{other:?}"), } @@ -172,7 +175,8 @@ fn get_item<'a>( item: (DefKind, &str), ) -> Option<&'a stable_mir::CrateItem> { items.iter().find(|crate_item| { - crate_item.kind().to_string() == format!("{:?}", item.0) && crate_item.name() == item.1 + matches!((item.0, crate_item.kind()), (DefKind::Fn, ItemKind::Fn) | (DefKind::Const, + ItemKind::Const)) && crate_item.name() == item.1 }) } diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs new file mode 100644 index 000000000..8c3fda7b6 --- /dev/null +++ b/tests/ui-fulldeps/stable-mir/projections.rs @@ -0,0 +1,180 @@ +// run-pass +// Tests the Stable MIR projections API + +// ignore-stage1 +// ignore-cross-compile +// ignore-remote +// ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 +// edition: 2021 + +#![feature(rustc_private)] +#![feature(assert_matches)] +#![feature(control_flow_enum)] + +extern crate rustc_hir; +extern crate rustc_middle; +#[macro_use] +extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; +extern crate stable_mir; + +use rustc_middle::ty::TyCtxt; +use rustc_smir::rustc_internal; +use stable_mir::crate_def::CrateDef; +use stable_mir::mir::{ProjectionElem, Rvalue, StatementKind}; +use stable_mir::ty::{RigidTy, TyKind, UintTy}; +use stable_mir::ItemKind; +use std::assert_matches::assert_matches; +use std::io::Write; +use std::ops::ControlFlow; + +const CRATE_NAME: &str = "input"; + +/// Tests projections within Place objects +fn test_place_projections(_tcx: TyCtxt<'_>) -> ControlFlow<()> { + let items = stable_mir::all_local_items(); + let body = get_item(&items, (ItemKind::Fn, "projections")).unwrap().body(); + assert_eq!(body.blocks.len(), 4); + // The first statement assigns `&s.c` to a local. The projections include a deref for `s`, since + // `s` is passed as a reference argument, and a field access for field `c`. + match &body.blocks[0].statements[0].kind { + StatementKind::Assign( + place @ stable_mir::mir::Place { local: _, projection: local_proj }, + Rvalue::Ref(_, _, stable_mir::mir::Place { local: _, projection: r_proj }), + ) => { + // We can't match on vecs, only on slices. Comparing statements for equality wouldn't be + // any easier since we'd then have to add in the expected local and region values + // instead of matching on wildcards. + assert!(local_proj.is_empty()); + match &r_proj[..] { + // Similarly we can't match against a type, only against its kind. + [ProjectionElem::Deref, ProjectionElem::Field(2, ty)] => { + assert_matches!( + ty.kind(), + TyKind::RigidTy(RigidTy::Uint(stable_mir::ty::UintTy::U8)) + ); + let ty = place.ty(body.locals()).unwrap(); + assert_matches!(ty.kind().rigid(), Some(RigidTy::Ref(..))); + }, + other => panic!( + "Unable to match against expected rvalue projection. Expected the projection \ + for `s.c`, which is a Deref and u8 Field. Got: {:?}", + other + ), + }; + } + other => panic!( + "Unable to match against expected Assign statement with a Ref rvalue. Expected the \ + statement to assign `&s.c` to a local. Got: {:?}", + other + ), + }; + // This statement assigns `slice[1]` to a local. The projections include a deref for `slice`, + // since `slice` is a reference, and an index. + match &body.blocks[2].statements[0].kind { + StatementKind::Assign( + place @ stable_mir::mir::Place { local: _, projection: local_proj }, + Rvalue::Use(stable_mir::mir::Operand::Copy(stable_mir::mir::Place { + local: _, + projection: r_proj, + })), + ) => { + // We can't match on vecs, only on slices. Comparing for equality wouldn't be any easier + // since we'd then have to add in the expected local values instead of matching on + // wildcards. + assert!(local_proj.is_empty()); + assert_matches!(r_proj[..], [ProjectionElem::Deref, ProjectionElem::Index(_)]); + let ty = place.ty(body.locals()).unwrap(); + assert_matches!(ty.kind().rigid(), Some(RigidTy::Uint(UintTy::U8))); + } + other => panic!( + "Unable to match against expected Assign statement with a Use rvalue. Expected the \ + statement to assign `slice[1]` to a local. Got: {:?}", + other + ), + }; + // The first terminator gets a slice of an array via the Index operation. Specifically it + // performs `&vals[1..3]`. There are no projections in this case, the arguments are just locals. + match &body.blocks[0].terminator.kind { + stable_mir::mir::TerminatorKind::Call { args, .. } => + // We can't match on vecs, only on slices. Comparing for equality wouldn't be any easier + // since we'd then have to add in the expected local values instead of matching on + // wildcards. + { + match &args[..] { + [ + stable_mir::mir::Operand::Move(stable_mir::mir::Place { + local: _, + projection: arg1_proj, + }), + stable_mir::mir::Operand::Move(stable_mir::mir::Place { + local: _, + projection: arg2_proj, + }), + ] => { + assert!(arg1_proj.is_empty()); + assert!(arg2_proj.is_empty()); + } + other => { + panic!( + "Unable to match against expected arguments to Index call. Expected two \ + move operands. Got: {:?}", + other + ) + } + } + } + other => panic!( + "Unable to match against expected Call terminator. Expected a terminator that calls \ + the Index operation. Got: {:?}", + other + ), + }; + + ControlFlow::Continue(()) +} + +// Use internal API to find a function in a crate. +fn get_item<'a>( + items: &'a stable_mir::CrateItems, + item: (ItemKind, &str), +) -> Option<&'a stable_mir::CrateItem> { + items.iter().find(|crate_item| { + crate_item.kind() == item.0 && crate_item.name() == item.1 + }) +} + +/// This test will generate and analyze a dummy crate using the stable mir. +/// For that, it will first write the dummy crate into a file. +/// Then it will create a `StableMir` using custom arguments and then +/// it will run the compiler. +fn main() { + let path = "input.rs"; + generate_input(&path).unwrap(); + let args = vec![ + "rustc".to_string(), + "--crate-type=lib".to_string(), + "--crate-name".to_string(), + CRATE_NAME.to_string(), + path.to_string(), + ]; + run!(args, tcx, test_place_projections(tcx)).unwrap(); +} + +fn generate_input(path: &str) -> std::io::Result<()> { + let mut file = std::fs::File::create(path)?; + write!( + file, + r#" + pub struct Struct1 {{ _a: u8, _b: u16, c: u8 }} + + pub fn projections(s: &Struct1) -> u8 {{ + let v = &s.c; + let vals = [1, 2, 3, 4]; + let slice = &vals[1..3]; + v + slice[1] + }}"# + )?; + Ok(()) +} diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs index de5148bb5..027b0e7d9 100644 --- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs +++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs @@ -40,7 +40,7 @@ fn test_visitor(_tcx: TyCtxt<'_>) -> ControlFlow<()> { let exit_fn = main_visitor.calls.last().unwrap(); assert!(exit_fn.mangled_name().contains("exit_fn"), "Unexpected last function: {exit_fn:?}"); - let exit_body = exit_fn.body(); + let exit_body = exit_fn.body().unwrap(); let exit_visitor = TestVisitor::collect(&exit_body); assert!(exit_visitor.ret_val.is_some()); assert_eq!(exit_visitor.args.len(), 1); @@ -92,7 +92,8 @@ impl<'a> mir::MirVisitor for TestVisitor<'a> { fn visit_terminator(&mut self, term: &mir::Terminator, location: mir::visit::Location) { if let mir::TerminatorKind::Call { func, .. } = &term.kind { - let ty::TyKind::RigidTy(ty) = func.ty(self.body.locals()).kind() else { unreachable! + let ty::TyKind::RigidTy(ty) = func.ty(self.body.locals()).unwrap().kind() else { + unreachable! () }; let ty::RigidTy::FnDef(def, args) = ty else { unreachable!() }; self.calls.push(mir::mono::Instance::resolve(def, &args).unwrap()); |