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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/issue-13018.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/issue-13018.rs')
-rw-r--r-- | tests/codegen/issue-13018.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/codegen/issue-13018.rs b/tests/codegen/issue-13018.rs new file mode 100644 index 000000000..b70ea1f48 --- /dev/null +++ b/tests/codegen/issue-13018.rs @@ -0,0 +1,11 @@ +// compile-flags: -O + +// A drop([...].clone()) sequence on an Rc should be a no-op +// In particular, no call to __rust_dealloc should be emitted +#![crate_type = "lib"] +use std::rc::Rc; + +pub fn foo(t: &Rc<Vec<usize>>) { +// CHECK-NOT: __rust_dealloc + drop(t.clone()); +} |