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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/codegen/issues/issue-75978.rs | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/issues/issue-75978.rs')
-rw-r--r-- | tests/codegen/issues/issue-75978.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/codegen/issues/issue-75978.rs b/tests/codegen/issues/issue-75978.rs new file mode 100644 index 000000000..f335e92c3 --- /dev/null +++ b/tests/codegen/issues/issue-75978.rs @@ -0,0 +1,19 @@ +// compile-flags: -O +// min-llvm-version: 16 + +#![crate_type = "lib"] + +#[no_mangle] +pub fn test() -> u32 { + // CHECK-LABEL: @test( + // CHECK: ret i32 13 + let s = [1, 2, 3, 4, 5, 6, 7]; + + let mut iter = s.iter(); + let mut sum = 0; + while let Some(_) = iter.next() { + sum += iter.next().map_or(1, |&x| x) + } + + sum +} |