rust/tests/ui/issues/issue-69306.rs
2023-01-11 09:32:08 +00:00

46 lines
769 B
Rust

fn main() {}
struct S0<T>(T);
impl<T> S0<T> {
const C: S0<u8> = Self(0);
//~^ ERROR mismatched types
//~| ERROR mismatched types
fn foo() {
Self(0);
//~^ ERROR mismatched types
}
}
// Testing normalization.
trait Fun {
type Out;
}
impl<T> Fun for S0<T> {
type Out = Self;
}
trait Foo<T> {
fn foo();
}
impl<T> Foo<T> for <S0<T> as Fun>::Out {
fn foo() {
Self(0); //~ ERROR mismatched types
}
}
struct S1<T, U>(T, U);
impl<T> S1<T, u8> {
const C: S1<u8, u8> = Self(0, 1);
//~^ ERROR mismatched types
//~| ERROR mismatched types
}
struct S2<T>(T);
impl<T> S2<T> {
fn map<U>(x: U) -> S2<U> {
Self(x)
//~^ ERROR mismatched types
//~| ERROR mismatched types
}
}