diff options
Diffstat (limited to 'tests/ui/impl-trait/rpit/non-defining-use.rs')
-rw-r--r-- | tests/ui/impl-trait/rpit/non-defining-use.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/rpit/non-defining-use.rs b/tests/ui/impl-trait/rpit/non-defining-use.rs new file mode 100644 index 000000000..255a8929a --- /dev/null +++ b/tests/ui/impl-trait/rpit/non-defining-use.rs @@ -0,0 +1,14 @@ +// Regression test for #111935 that non-defining uses of RPIT result in errors +#![allow(unconditional_recursion)] +fn foo<T>() -> impl Sized { + let _: () = foo::<u8>(); //~ ERROR expected generic type parameter, found `u8` +} + +fn bar<T>(val: T) -> impl Sized { + let _: u8 = bar(0u8); + //~^ ERROR concrete type differs from previous defining opaque type use + //~| ERROR expected generic type parameter, found `u8` + val +} + +fn main() {} |