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 --- tests/ui/nll/ty-outlives/impl-trait-outlives.rs | 38 +++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tests/ui/nll/ty-outlives/impl-trait-outlives.rs (limited to 'tests/ui/nll/ty-outlives/impl-trait-outlives.rs') diff --git a/tests/ui/nll/ty-outlives/impl-trait-outlives.rs b/tests/ui/nll/ty-outlives/impl-trait-outlives.rs new file mode 100644 index 000000000..68ccb51fc --- /dev/null +++ b/tests/ui/nll/ty-outlives/impl-trait-outlives.rs @@ -0,0 +1,38 @@ +// compile-flags:-Zverbose + +#![allow(warnings)] + +use std::fmt::Debug; + +fn no_region<'a, T>(x: Box) -> impl Debug + 'a +where + T: Debug, +{ + x + //~^ ERROR the parameter type `T` may not live long enough [E0309] +} + +fn correct_region<'a, T>(x: Box) -> impl Debug + 'a +where + T: 'a + Debug, +{ + x +} + +fn wrong_region<'a, 'b, T>(x: Box) -> impl Debug + 'a +where + T: 'b + Debug, +{ + x + //~^ ERROR the parameter type `T` may not live long enough [E0309] +} + +fn outlives_region<'a, 'b, T>(x: Box) -> impl Debug + 'a +where + T: 'b + Debug, + 'b: 'a, +{ + x +} + +fn main() {} -- cgit v1.2.3