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| author | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2022-11-17 10:40:35 +0000 |
|---|---|---|
| committer | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2022-11-21 16:47:29 +0000 |
| commit | c16a90f5e3cb26b15e12c8d24d7b1cafbe90e24a (patch) | |
| tree | 2477bf260e2e7127b4386cf237a80b5d12d35499 /src/test | |
| parent | 11adf037906fd918e0a77116db8c8b17e0fcee73 (diff) | |
| download | rust-c16a90f5e3cb26b15e12c8d24d7b1cafbe90e24a.tar.gz rust-c16a90f5e3cb26b15e12c8d24d7b1cafbe90e24a.zip | |
Test generalization during coherence
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/type-alias-impl-trait/coherence_generalization.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/coherence_generalization.rs b/src/test/ui/type-alias-impl-trait/coherence_generalization.rs new file mode 100644 index 00000000000..5c9ad9498b6 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/coherence_generalization.rs @@ -0,0 +1,13 @@ +// check-pass + +#![feature(type_alias_impl_trait)] +trait Trait {} +type Opaque<T> = impl Sized; +fn foo<T>() -> Opaque<T> { + () +} + +impl<T, V> Trait for (T, V, V, u32) {} +impl<U, V> Trait for (Opaque<U>, V, i32, V) {} + +fn main() {} |