mirror of https://github.com/rust-lang/rust.git
24 lines
556 B
Rust
24 lines
556 B
Rust
//@ revisions: current next
|
|
//@ ignore-compare-mode-next-solver (explicit revisions)
|
|
//@[next] compile-flags: -Znext-solver
|
|
//@ check-pass
|
|
|
|
// A regression test for an edge case of candidate selection
|
|
// in the old trait solver, see #132325 for more details. Unlike
|
|
// the second test, the where-bounds are in a different order.
|
|
|
|
trait Trait<T> {}
|
|
impl Trait<u32> for () {}
|
|
impl Trait<u64> for () {}
|
|
|
|
fn impls_trait<T: Trait<U>, U>(_: T) -> U { todo!() }
|
|
fn foo<T>() -> u32
|
|
where
|
|
(): Trait<T>,
|
|
(): Trait<u32>,
|
|
{
|
|
impls_trait(())
|
|
}
|
|
|
|
fn main() {}
|