No warning for an associated constant always hidden by an enum variant #76347
Description
To my great surprise, this compiles fine, with no warnings:
pub enum Foo { A(i32), } impl Foo { pub const A: Self = Foo::A(0); }Trying to actually use that constant, however, doesn't work:
pub fn demo() -> Foo { Foo::A }error[E0308]: mismatched types --> src/lib.rs:9:5 | 2 | A(i32), | ------ fn(i32) -> Foo {Foo::A} defined here ... 8 | pub fn demo() -> Foo { | --- expected `Foo` because of return type 9 | Foo::A | ^^^^^^ expected enum `Foo`, found fn item | = note: expected enum `Foo` found fn item `fn(i32) -> Foo {Foo::A}` help: use parentheses to instantiate this tuple variant | 9 | Foo::A(_) | ^^^If that constant is going to compile, it should probably at least be linted against.