From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../auxiliary/redundant-semi-proc-macro-def.rs | 12 ++++++++++++ tests/ui/lint/redundant-semicolon/item-stmt-semi.rs | 6 ++++++ .../lint/redundant-semicolon/item-stmt-semi.stderr | 20 ++++++++++++++++++++ .../redundant-semi-proc-macro.rs | 19 +++++++++++++++++++ .../redundant-semi-proc-macro.stderr | 21 +++++++++++++++++++++ 5 files changed, 78 insertions(+) create mode 100644 tests/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs create mode 100644 tests/ui/lint/redundant-semicolon/item-stmt-semi.rs create mode 100644 tests/ui/lint/redundant-semicolon/item-stmt-semi.stderr create mode 100644 tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs create mode 100644 tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr (limited to 'tests/ui/lint/redundant-semicolon') diff --git a/tests/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs b/tests/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs new file mode 100644 index 000000000..5a94ccd74 --- /dev/null +++ b/tests/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs @@ -0,0 +1,12 @@ +// force-host +// no-prefer-dynamic +#![crate_type="proc-macro"] +#![crate_name="redundant_semi_proc_macro"] +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro_attribute] +pub fn should_preserve_spans(_attr: TokenStream, item: TokenStream) -> TokenStream { + eprintln!("{:?}", item); + item +} diff --git a/tests/ui/lint/redundant-semicolon/item-stmt-semi.rs b/tests/ui/lint/redundant-semicolon/item-stmt-semi.rs new file mode 100644 index 000000000..8c79630b7 --- /dev/null +++ b/tests/ui/lint/redundant-semicolon/item-stmt-semi.rs @@ -0,0 +1,6 @@ +#![deny(redundant_semicolons)] + +fn main() { + fn inner() {}; //~ ERROR unnecessary + struct Bar {}; //~ ERROR unnecessary +} diff --git a/tests/ui/lint/redundant-semicolon/item-stmt-semi.stderr b/tests/ui/lint/redundant-semicolon/item-stmt-semi.stderr new file mode 100644 index 000000000..451b152cb --- /dev/null +++ b/tests/ui/lint/redundant-semicolon/item-stmt-semi.stderr @@ -0,0 +1,20 @@ +error: unnecessary trailing semicolon + --> $DIR/item-stmt-semi.rs:4:18 + | +LL | fn inner() {}; + | ^ help: remove this semicolon + | +note: the lint level is defined here + --> $DIR/item-stmt-semi.rs:1:9 + | +LL | #![deny(redundant_semicolons)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: unnecessary trailing semicolon + --> $DIR/item-stmt-semi.rs:5:18 + | +LL | struct Bar {}; + | ^ help: remove this semicolon + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs b/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs new file mode 100644 index 000000000..08a5c6c2b --- /dev/null +++ b/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs @@ -0,0 +1,19 @@ +// aux-build:redundant-semi-proc-macro-def.rs + +#![deny(redundant_semicolons)] +extern crate redundant_semi_proc_macro; +use redundant_semi_proc_macro::should_preserve_spans; + +#[should_preserve_spans] +fn span_preservation() { + let tst = 123;; //~ ERROR unnecessary trailing semicolon + match tst { + // Redundant semicolons are parsed as empty tuple exprs + // for the lint, so ensure the lint doesn't affect + // empty tuple exprs explicitly in source. + 123 => (), + _ => () + };;; //~ ERROR unnecessary trailing semicolons +} + +fn main() {} diff --git a/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr b/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr new file mode 100644 index 000000000..e31d14c55 --- /dev/null +++ b/tests/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr @@ -0,0 +1,21 @@ +TokenStream [Ident { ident: "fn", span: #0 bytes(198..200) }, Ident { ident: "span_preservation", span: #0 bytes(201..218) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(218..220) }, Group { delimiter: Brace, stream: TokenStream [Ident { ident: "let", span: #0 bytes(228..231) }, Ident { ident: "tst", span: #0 bytes(232..235) }, Punct { ch: '=', spacing: Alone, span: #0 bytes(236..237) }, Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(238..241) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(241..242) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(242..243) }, Ident { ident: "match", span: #0 bytes(289..294) }, Ident { ident: "tst", span: #0 bytes(295..298) }, Group { delimiter: Brace, stream: TokenStream [Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(483..486) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(487..488) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(488..489) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(490..492) }, Punct { ch: ',', spacing: Alone, span: #0 bytes(492..493) }, Ident { ident: "_", span: #0 bytes(502..503) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(504..505) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(505..506) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(507..509) }], span: #0 bytes(299..515) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(515..516) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(516..517) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(517..518) }], span: #0 bytes(222..562) }] +error: unnecessary trailing semicolon + --> $DIR/redundant-semi-proc-macro.rs:9:19 + | +LL | let tst = 123;; + | ^ help: remove this semicolon + | +note: the lint level is defined here + --> $DIR/redundant-semi-proc-macro.rs:3:9 + | +LL | #![deny(redundant_semicolons)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: unnecessary trailing semicolons + --> $DIR/redundant-semi-proc-macro.rs:16:7 + | +LL | };;; + | ^^ help: remove these semicolons + +error: aborting due to 2 previous errors + -- cgit v1.2.3