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Diffstat (limited to '')
-rw-r--r-- | tests/ui/traits/alias/issue-108132-unmet-trait-alias-bound-on-generic-impl.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/traits/alias/issue-108132-unmet-trait-alias-bound-on-generic-impl.rs b/tests/ui/traits/alias/issue-108132-unmet-trait-alias-bound-on-generic-impl.rs new file mode 100644 index 000000000..0b1f9ab57 --- /dev/null +++ b/tests/ui/traits/alias/issue-108132-unmet-trait-alias-bound-on-generic-impl.rs @@ -0,0 +1,15 @@ +// Regression test for #108132: do not ICE upon unmet trait alias constraint in generic impl + +#![feature(trait_alias)] + +trait IteratorAlias = Iterator; + +struct Foo<I>(I); + +impl<I: IteratorAlias> Foo<I> { + fn f() {} +} + +fn main() { + Foo::<()>::f() //~ trait bounds were not satisfied +} |