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lint: port explicit outlives diagnostics

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Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-06-28 14:32:38 +01:00
parent 10676418fa
commit acea23e796
2 changed files with 9 additions and 6 deletions
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6
compiler/rustc_error_messages/locales/en-US/lint.ftl
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@ -376,3 +376,9 @@ lint-builtin-unnameable-test-items = cannot test inner items
lint-builtin-keyword-idents = `{$kw}` is a keyword in the {$next} edition lint-builtin-keyword-idents = `{$kw}` is a keyword in the {$next} edition
.suggestion = you can use a raw identifier to stay compatible .suggestion = you can use a raw identifier to stay compatible
lint-builtin-explicit-outlives = outlives requirements can be inferred
.suggestion = remove {$count ->
[one] this bound
*[other] these bounds
}

9
compiler/rustc_lint/src/builtin.rs
View file

@ -2288,13 +2288,10 @@ impl<'tcx> LateLintPass<'tcx> for ExplicitOutlivesRequirements {
if !lint_spans.is_empty() { if !lint_spans.is_empty() {
cx.struct_span_lint(EXPLICIT_OUTLIVES_REQUIREMENTS, lint_spans.clone(), |lint| { cx.struct_span_lint(EXPLICIT_OUTLIVES_REQUIREMENTS, lint_spans.clone(), |lint| {
lint.build("outlives requirements can be inferred") lint.build(fluent::lint::builtin_explicit_outlives)
.set_arg("count", bound_count)
.multipart_suggestion( .multipart_suggestion(
if bound_count == 1 { fluent::lint::suggestion,
"remove this bound"
} else {
"remove these bounds"
},
lint_spans lint_spans
.into_iter() .into_iter()
.map(|span| (span, String::new())) .map(|span| (span, String::new()))