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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/associated-types/associated-types-duplicate-binding-in-env.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-duplicate-binding-in-env.rs b/src/test/ui/associated-types/associated-types-duplicate-binding-in-env.rs new file mode 100644 index 000000000..9ffccd3d8 --- /dev/null +++ b/src/test/ui/associated-types/associated-types-duplicate-binding-in-env.rs @@ -0,0 +1,21 @@ +// run-pass +#![allow(dead_code)] +// Check that we do not report ambiguities when the same predicate +// appears in the environment twice. Issue #21965. + +// pretty-expanded FIXME #23616 + +trait Foo { + type B; + + fn get() -> Self::B; +} + +fn foo<T>() -> () + where T : Foo<B=()>, T : Foo<B=()> +{ + <T as Foo>::get() +} + +fn main() { +} |