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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/issues/issue-75978.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/issues/issue-75978.rs')
| -rw-r--r-- | tests/codegen-llvm/issues/issue-75978.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/codegen-llvm/issues/issue-75978.rs b/tests/codegen-llvm/issues/issue-75978.rs new file mode 100644 index 00000000000..f4b0bc36329 --- /dev/null +++ b/tests/codegen-llvm/issues/issue-75978.rs @@ -0,0 +1,18 @@ +//@ compile-flags: -Copt-level=3 + +#![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 +} |