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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/issues/issue-22886.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/issues/issue-22886.rs')
-rw-r--r-- | src/test/ui/issues/issue-22886.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-22886.rs b/src/test/ui/issues/issue-22886.rs new file mode 100644 index 000000000..f8b576e09 --- /dev/null +++ b/src/test/ui/issues/issue-22886.rs @@ -0,0 +1,21 @@ +// Regression test for #22886. + +fn crash_please() { + let mut iter = Newtype(Some(Box::new(0))); + let saved = iter.next().unwrap(); + println!("{}", saved); + iter.0 = None; + println!("{}", saved); +} + +struct Newtype(Option<Box<usize>>); + +impl<'a> Iterator for Newtype { //~ ERROR E0207 + type Item = &'a Box<usize>; + + fn next(&mut self) -> Option<&Box<usize>> { + self.0.as_ref() + } +} + +fn main() { } |