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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
commit246f239d9f40f633160f0c18f87a20922d4e77bb (patch)
tree5a88572663584b3d4d28e5a20e10abab1be40884 /compiler/rustc_expand/src/mbe
parentReleasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz
rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_expand/src/mbe')
-rw-r--r--compiler/rustc_expand/src/mbe/macro_parser.rs2
-rw-r--r--compiler/rustc_expand/src/mbe/macro_rules.rs11
-rw-r--r--compiler/rustc_expand/src/mbe/metavar_expr.rs2
-rw-r--r--compiler/rustc_expand/src/mbe/transcribe.rs34
4 files changed, 15 insertions, 34 deletions
diff --git a/compiler/rustc_expand/src/mbe/macro_parser.rs b/compiler/rustc_expand/src/mbe/macro_parser.rs
index 4fa91dfea..c8bdc3931 100644
--- a/compiler/rustc_expand/src/mbe/macro_parser.rs
+++ b/compiler/rustc_expand/src/mbe/macro_parser.rs
@@ -430,7 +430,7 @@ impl TtParser {
}
}
MatcherLoc::Delimited => {
- // Entering the delimeter is trivial.
+ // Entering the delimiter is trivial.
mp.idx += 1;
self.cur_mps.push(mp);
}
diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs
index f7e1575af..7764ffd24 100644
--- a/compiler/rustc_expand/src/mbe/macro_rules.rs
+++ b/compiler/rustc_expand/src/mbe/macro_rules.rs
@@ -14,7 +14,7 @@ use rustc_ast::{NodeId, DUMMY_NODE_ID};
use rustc_ast_pretty::pprust;
use rustc_attr::{self as attr, TransparencyError};
use rustc_data_structures::fx::{FxHashMap, FxIndexMap};
-use rustc_errors::{Applicability, Diagnostic, DiagnosticBuilder, ErrorGuaranteed};
+use rustc_errors::{Applicability, Diagnostic, DiagnosticBuilder};
use rustc_feature::Features;
use rustc_lint_defs::builtin::{
RUST_2021_INCOMPATIBLE_OR_PATTERNS, SEMICOLON_IN_EXPRESSIONS_FROM_MACROS,
@@ -32,7 +32,6 @@ use rustc_span::Span;
use std::borrow::Cow;
use std::collections::hash_map::Entry;
use std::{mem, slice};
-use tracing::debug;
pub(crate) struct ParserAnyMacro<'a> {
parser: Parser<'a>,
@@ -608,11 +607,7 @@ enum ExplainDocComment {
},
}
-fn annotate_doc_comment(
- err: &mut DiagnosticBuilder<'_, ErrorGuaranteed>,
- sm: &SourceMap,
- span: Span,
-) {
+fn annotate_doc_comment(err: &mut Diagnostic, sm: &SourceMap, span: Span) {
if let Ok(src) = sm.span_to_snippet(span) {
if src.starts_with("///") || src.starts_with("/**") {
err.subdiagnostic(ExplainDocComment::Outer { span });
@@ -980,7 +975,7 @@ impl<'tt> TokenSet<'tt> {
self.maybe_empty = false;
}
- // Adds `tok` to the set for `self`, marking sequence as non-empy.
+ // Adds `tok` to the set for `self`, marking sequence as non-empty.
fn add_one(&mut self, tt: TtHandle<'tt>) {
if !self.tokens.contains(&tt) {
self.tokens.push(tt);
diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs
index fc808401a..99fe47454 100644
--- a/compiler/rustc_expand/src/mbe/metavar_expr.rs
+++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs
@@ -112,7 +112,7 @@ fn parse_depth<'sess>(
"meta-variable expression depth must be a literal"
));
};
- if let Ok(lit_kind) = LitKind::from_lit_token(*lit)
+ if let Ok(lit_kind) = LitKind::from_token_lit(*lit)
&& let LitKind::Int(n_u128, LitIntType::Unsuffixed) = lit_kind
&& let Ok(n_usize) = usize::try_from(n_u128)
{
diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs
index e47ea83ac..bec6d1a2d 100644
--- a/compiler/rustc_expand/src/mbe/transcribe.rs
+++ b/compiler/rustc_expand/src/mbe/transcribe.rs
@@ -1,4 +1,8 @@
use crate::base::ExtCtxt;
+use crate::errors::{
+ CountRepetitionMisplaced, MetaVarExprUnrecognizedVar, MetaVarsDifSeqMatchers, MustRepeatOnce,
+ NoSyntaxVarsExprRepeat, VarStillRepeating,
+};
use crate::mbe::macro_parser::{MatchedNonterminal, MatchedSeq, MatchedTokenTree, NamedMatch};
use crate::mbe::{self, MetaVarExpr};
use rustc_ast::mut_visit::{self, MutVisitor};
@@ -165,11 +169,7 @@ pub(super) fn transcribe<'a>(
seq @ mbe::TokenTree::Sequence(_, delimited) => {
match lockstep_iter_size(&seq, interp, &repeats) {
LockstepIterSize::Unconstrained => {
- return Err(cx.struct_span_err(
- seq.span(), /* blame macro writer */
- "attempted to repeat an expression containing no syntax variables \
- matched as repeating at this depth",
- ));
+ return Err(cx.create_err(NoSyntaxVarsExprRepeat { span: seq.span() }));
}
LockstepIterSize::Contradiction(msg) => {
@@ -177,7 +177,7 @@ pub(super) fn transcribe<'a>(
// happens when two meta-variables are used in the same repetition in a
// sequence, but they come from different sequence matchers and repeat
// different amounts.
- return Err(cx.struct_span_err(seq.span(), &msg));
+ return Err(cx.create_err(MetaVarsDifSeqMatchers { span: seq.span(), msg }));
}
LockstepIterSize::Constraint(len, _) => {
@@ -193,10 +193,7 @@ pub(super) fn transcribe<'a>(
// FIXME: this really ought to be caught at macro definition
// time... It happens when the Kleene operator in the matcher and
// the body for the same meta-variable do not match.
- return Err(cx.struct_span_err(
- sp.entire(),
- "this must repeat at least once",
- ));
+ return Err(cx.create_err(MustRepeatOnce { span: sp.entire() }));
}
} else {
// 0 is the initial counter (we have done 0 repetitions so far). `len`
@@ -239,10 +236,7 @@ pub(super) fn transcribe<'a>(
}
MatchedSeq(..) => {
// We were unable to descend far enough. This is an error.
- return Err(cx.struct_span_err(
- sp, /* blame the macro writer */
- &format!("variable '{}' is still repeating at this depth", ident),
- ));
+ return Err(cx.create_err(VarStillRepeating { span: sp, ident }));
}
}
} else {
@@ -448,10 +442,7 @@ fn count_repetitions<'a>(
match matched {
MatchedTokenTree(_) | MatchedNonterminal(_) => {
if declared_lhs_depth == 0 {
- return Err(cx.struct_span_err(
- sp.entire(),
- "`count` can not be placed inside the inner-most repetition",
- ));
+ return Err(cx.create_err(CountRepetitionMisplaced { span: sp.entire() }));
}
match depth_opt {
None => Ok(1),
@@ -499,12 +490,7 @@ where
{
let span = ident.span;
let key = MacroRulesNormalizedIdent::new(ident);
- interp.get(&key).ok_or_else(|| {
- cx.struct_span_err(
- span,
- &format!("variable `{}` is not recognized in meta-variable expression", key),
- )
- })
+ interp.get(&key).ok_or_else(|| cx.create_err(MetaVarExprUnrecognizedVar { span, key }))
}
/// Used by meta-variable expressions when an user input is out of the actual declared bounds. For