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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/iterators/iter-sum-overflow-overflow-checks.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/iterators/iter-sum-overflow-overflow-checks.rs')
-rw-r--r-- | src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs b/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs new file mode 100644 index 000000000..bc8dcbdbb --- /dev/null +++ b/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs @@ -0,0 +1,28 @@ +// run-pass +// needs-unwind +// ignore-wasm32-bare compiled with panic=abort by default +// compile-flags: -C overflow-checks + +use std::panic; + +fn main() { + let r = panic::catch_unwind(|| { + [1, i32::MAX].iter().sum::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [2, i32::MAX].iter().product::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [1, i32::MAX].iter().cloned().sum::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [2, i32::MAX].iter().cloned().product::<i32>(); + }); + assert!(r.is_err()); +} |