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 /src/test/ui/nll/drop-no-may-dangle.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 'src/test/ui/nll/drop-no-may-dangle.rs')
-rw-r--r-- | src/test/ui/nll/drop-no-may-dangle.rs | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/test/ui/nll/drop-no-may-dangle.rs b/src/test/ui/nll/drop-no-may-dangle.rs deleted file mode 100644 index a0ff0c398..000000000 --- a/src/test/ui/nll/drop-no-may-dangle.rs +++ /dev/null @@ -1,30 +0,0 @@ -// Basic test for liveness constraints: the region (`R1`) that appears -// in the type of `p` must include everything until `p` is dropped -// because of destructor. (Note that the stderr also identifies this -// destructor in the error message.) - -#![allow(warnings)] -#![feature(dropck_eyepatch)] - -fn use_x(_: usize) -> bool { true } - -fn main() { - let mut v = [1, 2, 3]; - let p: WrapMayNotDangle<&usize> = WrapMayNotDangle { value: &v[0] }; - if true { - use_x(*p.value); - } else { - use_x(22); - v[0] += 1; //~ ERROR cannot assign to `v[_]` because it is borrowed - } - - v[0] += 1; //~ ERROR cannot assign to `v[_]` because it is borrowed -} - -struct WrapMayNotDangle<T> { - value: T -} - -impl<T> Drop for WrapMayNotDangle<T> { - fn drop(&mut self) { } -} |