From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../type-alias-impl-trait-unconstrained-lifetime.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/ui/type-alias-impl-trait/type-alias-impl-trait-unconstrained-lifetime.rs (limited to 'tests/ui/type-alias-impl-trait/type-alias-impl-trait-unconstrained-lifetime.rs') diff --git a/tests/ui/type-alias-impl-trait/type-alias-impl-trait-unconstrained-lifetime.rs b/tests/ui/type-alias-impl-trait/type-alias-impl-trait-unconstrained-lifetime.rs new file mode 100644 index 000000000..efbf4f1e3 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/type-alias-impl-trait-unconstrained-lifetime.rs @@ -0,0 +1,18 @@ +// regression test for #74018 + +#![feature(type_alias_impl_trait)] + +trait Trait { + type Associated; + fn into(self) -> Self::Associated; +} + +impl<'a, I: Iterator> Trait for (i32, I) { + //~^ ERROR the lifetime parameter `'a` is not constrained + type Associated = (i32, impl Iterator); + fn into(self) -> Self::Associated { + (0_i32, [0_i32].iter().copied()) + } +} + +fn main() {} -- cgit v1.2.3