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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/vecdeque_no_panic.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/vecdeque_no_panic.rs')
-rw-r--r-- | tests/codegen/vecdeque_no_panic.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/codegen/vecdeque_no_panic.rs b/tests/codegen/vecdeque_no_panic.rs new file mode 100644 index 000000000..cbf420bad --- /dev/null +++ b/tests/codegen/vecdeque_no_panic.rs @@ -0,0 +1,19 @@ +// This test checks that `VecDeque::front[_mut]()` and `VecDeque::back[_mut]()` can't panic. + +// compile-flags: -O +// ignore-debug: the debug assertions get in the way + +#![crate_type = "lib"] + +use std::collections::VecDeque; + +// CHECK-LABEL: @dont_panic +#[no_mangle] +pub fn dont_panic(v: &mut VecDeque<usize>) { + // CHECK-NOT: expect + // CHECK-NOT: panic + v.front(); + v.front_mut(); + v.back(); + v.back_mut(); +} |