diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/regions/regions-static-bound.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/regions/regions-static-bound.rs')
-rw-r--r-- | src/test/ui/regions/regions-static-bound.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-static-bound.rs b/src/test/ui/regions/regions-static-bound.rs new file mode 100644 index 000000000..4d2455470 --- /dev/null +++ b/src/test/ui/regions/regions-static-bound.rs @@ -0,0 +1,21 @@ +fn static_id<'a,'b>(t: &'a ()) -> &'static () + where 'a: 'static { t } +//~^ WARN unnecessary lifetime parameter `'a` + +fn static_id_indirect<'a,'b>(t: &'a ()) -> &'static () + where 'a: 'b, 'b: 'static { t } +//~^ WARN unnecessary lifetime parameter `'b` + +fn static_id_wrong_way<'a>(t: &'a ()) -> &'static () where 'static: 'a { + t + //~^ ERROR lifetime may not live long enough +} + +fn error(u: &(), v: &()) { + static_id(&u); + //~^ ERROR borrowed data escapes outside of function [E0521] + static_id_indirect(&v); + //~^ ERROR borrowed data escapes outside of function [E0521] +} + +fn main() {} |