diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/regions/regions-escape-via-trait-or-not.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/regions/regions-escape-via-trait-or-not.rs')
-rw-r--r-- | tests/ui/regions/regions-escape-via-trait-or-not.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/regions/regions-escape-via-trait-or-not.rs b/tests/ui/regions/regions-escape-via-trait-or-not.rs new file mode 100644 index 000000000..ac0e56de4 --- /dev/null +++ b/tests/ui/regions/regions-escape-via-trait-or-not.rs @@ -0,0 +1,22 @@ +#![allow(dead_code)] + +trait Deref { + fn get(self) -> isize; +} + +impl<'a> Deref for &'a isize { + fn get(self) -> isize { + *self + } +} + +fn with<R:Deref, F>(f: F) -> isize where F: FnOnce(&isize) -> R { + f(&3).get() +} + +fn return_it() -> isize { + with(|o| o) //~ ERROR lifetime may not live long enough +} + +fn main() { +} |