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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /library/core/tests/iter/adapters/mod.rs | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/core/tests/iter/adapters/mod.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/library/core/tests/iter/adapters/mod.rs b/library/core/tests/iter/adapters/mod.rs index 567d9fe49..ffd5f3857 100644 --- a/library/core/tests/iter/adapters/mod.rs +++ b/library/core/tests/iter/adapters/mod.rs @@ -1,3 +1,5 @@ +mod array_chunks; +mod by_ref_sized; mod chain; mod cloned; mod copied; @@ -183,3 +185,25 @@ impl Clone for CountClone { ret } } + +#[derive(Debug, Clone)] +struct CountDrop<'a> { + dropped: bool, + count: &'a Cell<usize>, +} + +impl<'a> CountDrop<'a> { + pub fn new(count: &'a Cell<usize>) -> Self { + Self { dropped: false, count } + } +} + +impl Drop for CountDrop<'_> { + fn drop(&mut self) { + if self.dropped { + panic!("double drop"); + } + self.dropped = true; + self.count.set(self.count.get() + 1); + } +} |