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Suggest similarly named assoc items in trait impls

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Previously, the compiler didn't suggest similarly named associated items
unlike we do in many situations. This patch adds such diagnostics for
associated functions, types and constants.
This commit is contained in:
Hirochika Matsumoto 2021-09-26 00:53:37 +09:00
parent 60fe8b3a65
commit cef736f8a0
8 changed files with 216 additions and 18 deletions
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6
compiler/rustc_resolve/src/lib.rs
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@ -202,11 +202,11 @@ enum ResolutionError<'a> {
/// parameter list.
NameAlreadyUsedInParameterList(Symbol, Span),
/// Error E0407: method is not a member of trait.
MethodNotMemberOfTrait(Symbol, &'a str),
MethodNotMemberOfTrait(Ident, &'a str, Option<Symbol>),
/// Error E0437: type is not a member of trait.
TypeNotMemberOfTrait(Symbol, &'a str),
TypeNotMemberOfTrait(Ident, &'a str, Option<Symbol>),
/// Error E0438: const is not a member of trait.
ConstNotMemberOfTrait(Symbol, &'a str),
ConstNotMemberOfTrait(Ident, &'a str, Option<Symbol>),
/// Error E0408: variable `{}` is not bound in all patterns.
VariableNotBoundInPattern(&'a BindingError),
/// Error E0409: variable `{}` is bound in inconsistent ways within the same match arm.