rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Migrate trivially translatable rustc_parse diagnostics

Browse Source
This commit is contained in:
clubby789
2023-04-27 01:53:06 +01:00
parent 1c42cb4ef0
commit 1ce9d7254e
17 changed files with 443 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
compiler/rustc_parse/src/parser/ty.rs
View File

@@ -588,20 +588,14 @@ impl<'a> Parser<'a> {
// Always parse bounds greedily for better error recovery.
if self.token.is_lifetime() {
self.look_ahead(1, |t| {
if let token::Ident(symname, _) = t.kind {
if let token::Ident(sym, _) = t.kind {
// parse pattern with "'a Sized" we're supposed to give suggestion like
// "'a + Sized"
self.struct_span_err(
self.token.span,
&format!("expected `+` between lifetime and {}", symname),
)
.span_suggestion_verbose(
self.token.span.shrink_to_hi(),
"add `+`",
" +",
Applicability::MaybeIncorrect,
)
.emit();
self.sess.emit_err(errors::MissingPlusBounds {
span: self.token.span,
hi: self.token.span.shrink_to_hi(),
sym,
});
}
})
}
@@ -926,14 +920,10 @@ impl<'a> Parser<'a> {
self.parse_remaining_bounds(bounds, true)?;
self.expect(&token::CloseDelim(Delimiter::Parenthesis))?;
let sp = vec![lo, self.prev_token.span];
let sugg = vec![(lo, String::from(" ")), (self.prev_token.span, String::new())];
self.struct_span_err(sp, "incorrect braces around trait bounds")
.multipart_suggestion(
"remove the parentheses",
sugg,
Applicability::MachineApplicable,
)
.emit();
self.sess.emit_err(errors::IncorrectBracesTraitBounds {
span: sp,
sugg: errors::IncorrectBracesTraitBoundsSugg { l: lo, r: self.prev_token.span },
});
} else {
self.expect(&token::CloseDelim(Delimiter::Parenthesis))?;
}