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Detect inherent associated types not having CamelCase

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Fixes #105341.
This commit is contained in:
Deadbeef 2022-12-16 04:05:26 +00:00
parent b70baa4f92
commit 08a0e71ec9
3 changed files with 37 additions and 1 deletions
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12
compiler/rustc_lint/src/nonstandard_style.rs
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@ -175,13 +175,23 @@ impl EarlyLintPass for NonCamelCaseTypes {
return;
}
match it.kind {
match &it.kind {
ast::ItemKind::TyAlias(..)
| ast::ItemKind::Enum(..)
| ast::ItemKind::Struct(..)
| ast::ItemKind::Union(..) => self.check_case(cx, "type", &it.ident),
ast::ItemKind::Trait(..) => self.check_case(cx, "trait", &it.ident),
ast::ItemKind::TraitAlias(..) => self.check_case(cx, "trait alias", &it.ident),
// N.B. This check is only for inherent associated types, so that we don't lint against
// trait impls where we should have warned for the trait definition already.
ast::ItemKind::Impl(box ast::Impl { of_trait: None, items, .. }) => {
for it in items {
if let ast::AssocItemKind::Type(..) = it.kind {
self.check_case(cx, "associated type", &it.ident);
}
}
}
_ => (),
}
}