rust/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.rs
2023-01-11 09:32:08 +00:00

19 lines
297 B
Rust

// Regression test for #70813 (this used to trigger a debug assertion)
trait Trait {}
struct S;
impl<'a> Trait for &'a mut S {}
fn foo<X>(_: X)
where
for<'b> &'b X: Trait,
{
}
fn main() {
let s = S;
foo::<S>(s); //~ ERROR the trait bound `for<'b> &'b S: Trait` is not satisfied
}