rust/tests/ui/marker_trait_attr/overlap-marker-trait-with-s...

15 lines
343 B
Rust

//@ known-bug: #89515
//
// The trait solver cannot deal with ambiguous marker trait impls
// if there are lifetimes involved. As we must not special-case any
// regions this does not work, even with 'static
#![feature(marker_trait_attr)]
#[marker]
trait Marker {}
impl Marker for &'static () {}
impl Marker for &'static () {}
fn main() {}