rust/tests/ui/generic-associated-types/issue-102114.rs

21 lines
406 B
Rust

//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver
trait A {
type B<'b>;
fn a() -> Self::B<'static>;
}
struct C;
struct Wrapper<T>(T);
impl A for C {
type B<T> = Wrapper<T>;
//~^ ERROR type `B` has 1 type parameter but its trait declaration has 0 type parameters
fn a() -> Self::B<'static> {}
}
fn main() {}