diff options
Diffstat (limited to 'tests/ui/traits/new-solver/alias-bound-unsound.rs')
-rw-r--r-- | tests/ui/traits/new-solver/alias-bound-unsound.rs | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/tests/ui/traits/new-solver/alias-bound-unsound.rs b/tests/ui/traits/new-solver/alias-bound-unsound.rs deleted file mode 100644 index 825e874d7..000000000 --- a/tests/ui/traits/new-solver/alias-bound-unsound.rs +++ /dev/null @@ -1,31 +0,0 @@ -// compile-flags: -Ztrait-solver=next - -// Makes sure that alias bounds are not unsound! - -#![feature(trivial_bounds)] - -trait Foo { - type Item: Copy - where - <Self as Foo>::Item: Copy; - - fn copy_me(x: &Self::Item) -> Self::Item { - *x - } -} - -impl Foo for () { - type Item = String where String: Copy; - //~^ ERROR overflow evaluating the requirement `<() as Foo>::Item: Copy` -} - -fn main() { - let x = String::from("hello, world"); - drop(<() as Foo>::copy_me(&x)); - //~^ ERROR overflow evaluating the requirement `<() as Foo>::Item: Sized` - //~| ERROR overflow evaluating the requirement `<() as Foo>::Item == _` - //~| ERROR overflow evaluating the requirement `<() as Foo>::Item well-formed` - //~| ERROR overflow evaluating the requirement `String <: <() as Foo>::Item` - //~| ERROR overflow evaluating the requirement `&<() as Foo>::Item well-formed` - println!("{x}"); -} |