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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/nll/ty-outlives/impl-trait-outlives.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/ty-outlives/impl-trait-outlives.rs')
-rw-r--r-- | src/test/ui/nll/ty-outlives/impl-trait-outlives.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/nll/ty-outlives/impl-trait-outlives.rs b/src/test/ui/nll/ty-outlives/impl-trait-outlives.rs new file mode 100644 index 000000000..68ccb51fc --- /dev/null +++ b/src/test/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<T>) -> 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<T>) -> impl Debug + 'a +where + T: 'a + Debug, +{ + x +} + +fn wrong_region<'a, 'b, T>(x: Box<T>) -> 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<T>) -> impl Debug + 'a +where + T: 'b + Debug, + 'b: 'a, +{ + x +} + +fn main() {} |