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55559d93e7
If a const is expected, resolve a const. If a type is expected, resolve a type. Don't try to resolve a type first falling back to consts.
32 lines
438 B
Rust
32 lines
438 B
Rust
#![feature(associated_const_equality)]
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#![allow(unused)]
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pub trait Foo {
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const N: usize;
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}
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pub trait FooTy {
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type T;
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}
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pub struct Bar;
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impl Foo for Bar {
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const N: usize = 3;
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}
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impl FooTy for Bar {
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type T = usize;
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}
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fn foo<F: Foo<N = usize>>() {}
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//~^ ERROR expected constant, found type
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fn foo2<F: FooTy<T = 3usize>>() {}
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//~^ ERROR expected type, found constant
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fn main() {
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foo::<Bar>();
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foo2::<Bar>();
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}
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