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Fix enforcement of generics for associated items

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This commit is contained in:
Michael Goulet 2023-12-09 17:27:18 +00:00
parent 04fafd69de
commit bc1ca6b528
3 changed files with 85 additions and 19 deletions
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36
compiler/rustc_hir/src/target.rs
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@ -67,6 +67,42 @@ impl Display for Target {
}
impl Target {
pub fn is_associated_item(self) -> bool {
match self {
Target::AssocConst | Target::AssocTy | Target::Method(_) => true,
Target::ExternCrate
| Target::Use
| Target::Static
| Target::Const
| Target::Fn
| Target::Closure
| Target::Mod
| Target::ForeignMod
| Target::GlobalAsm
| Target::TyAlias
| Target::OpaqueTy
| Target::Enum
| Target::Variant
| Target::Struct
| Target::Field
| Target::Union
| Target::Trait
| Target::TraitAlias
| Target::Impl
| Target::Expression
| Target::Statement
| Target::Arm
| Target::ForeignFn
| Target::ForeignStatic
| Target::ForeignTy
| Target::GenericParam(_)
| Target::MacroDef
| Target::Param
| Target::PatField
| Target::ExprField => false,
}
}
pub fn from_item(item: &Item<'_>) -> Target {
match item.kind {
ItemKind::ExternCrate(..) => Target::ExternCrate,