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Warn when lint level is set on a match arm

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Nadrieril 2023-10-23 18:55:04 +02:00
parent 7b19fb88be
commit 61d0fc7cf5
7 changed files with 107 additions and 27 deletions
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3
compiler/rustc_mir_build/messages.ftl
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@ -221,6 +221,9 @@ mir_build_non_exhaustive_omitted_pattern = some variants are not matched explici
.help = ensure that all variants are matched explicitly by adding the suggested match arms
.note = the matched value is of type `{$scrut_ty}` and the `non_exhaustive_omitted_patterns` attribute was found
mir_build_non_exhaustive_omitted_pattern_lint_on_arm = the `non_exhaustive_omitted_pattern` lint level must be set on the whole match
.help = it used to make sense to set the lint level on an individual match arm, but that is no longer the case
mir_build_non_exhaustive_patterns_type_not_empty = non-exhaustive patterns: type `{$ty}` is non-empty
.def_note = `{$peeled_ty}` defined here
.type_note = the matched value is of type `{$ty}`