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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/slice-iter-fold.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/slice-iter-fold.rs')
| -rw-r--r-- | tests/codegen-llvm/slice-iter-fold.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/codegen-llvm/slice-iter-fold.rs b/tests/codegen-llvm/slice-iter-fold.rs new file mode 100644 index 00000000000..55ab34661c3 --- /dev/null +++ b/tests/codegen-llvm/slice-iter-fold.rs @@ -0,0 +1,12 @@ +//@ compile-flags: -Copt-level=3 +#![crate_type = "lib"] + +// CHECK-LABEL: @slice_fold_to_last +#[no_mangle] +pub fn slice_fold_to_last(slice: &[i32]) -> Option<&i32> { + // CHECK-NOT: loop + // CHECK-NOT: br + // CHECK-NOT: call + // CHECK: ret + slice.iter().fold(None, |_, i| Some(i)) +} |