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refactor: refactor to derive for some lints.

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This commit is contained in:
Rejyr 2022-11-10 19:32:30 -05:00
parent ca7df9a2a9
commit 78fce795d8
6 changed files with 100 additions and 141 deletions
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16
compiler/rustc_lint/src/builtin.rs
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@ -26,7 +26,8 @@ use crate::{
BuiltinAnonymousParams, BuiltinBoxPointers, BuiltinConstNoMangle,
BuiltinDeprecatedAttrUsed, BuiltinDerefNullptr, BuiltinEllipsisInclusiveRangePatternsLint,
BuiltinExplicitOutlives, BuiltinExplicitOutlivesSuggestion, BuiltinIncompleteFeatures,
BuiltinKeywordIdents, BuiltinMissingCopyImpl, BuiltinMissingDebugImpl, BuiltinMissingDoc,
BuiltinIncompleteFeaturesHelp, BuiltinIncompleteFeaturesNote, BuiltinKeywordIdents,
BuiltinMissingCopyImpl, BuiltinMissingDebugImpl, BuiltinMissingDoc,
BuiltinMutablesTransmutes, BuiltinNoMangleGeneric, BuiltinNonShorthandFieldPatterns,
BuiltinSpecialModuleNameUsed, BuiltinTrivialBounds, BuiltinUnexpectedCliConfigName,
BuiltinUnexpectedCliConfigValue, BuiltinUnnameableTestItems, BuiltinUnreachablePub,
@ -2379,14 +2380,17 @@ impl EarlyLintPass for IncompleteFeatures {
.chain(features.declared_lib_features.iter().map(|(name, span)| (name, span)))
.filter(|(&name, _)| features.incomplete(name))
.for_each(|(&name, &span)| {
let note = rustc_feature::find_feature_issue(name, GateIssue::Language)
.map(|n| BuiltinIncompleteFeaturesNote { n });
let help = if HAS_MIN_FEATURES.contains(&name) {
Some(BuiltinIncompleteFeaturesHelp)
} else {
None
};
cx.emit_spanned_lint(
INCOMPLETE_FEATURES,
span,
BuiltinIncompleteFeatures {
name,
note: rustc_feature::find_feature_issue(name, GateIssue::Language),
help: HAS_MIN_FEATURES.contains(&name).then_some(()),
},
BuiltinIncompleteFeatures { name, note, help },
);
});
}