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| author | Lzu Tao <taolzu@gmail.com> | 2024-05-20 21:20:33 +0000 |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2024-06-09 07:35:24 +0000 |
| commit | bf178187c7d7f671d233b012e6ebcd53e3d60a62 (patch) | |
| tree | 96ec012d63122fa9917365f55bc37cd59cf6bce8 | |
| parent | 2120ea5a913e6a0ea4137c43471f4d060629c6a8 (diff) | |
| download | rust-bf178187c7d7f671d233b012e6ebcd53e3d60a62.tar.gz rust-bf178187c7d7f671d233b012e6ebcd53e3d60a62.zip | |
add codegen test for #74938
| -rw-r--r-- | tests/codegen/issues/issue-74938-array-split-at.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/codegen/issues/issue-74938-array-split-at.rs b/tests/codegen/issues/issue-74938-array-split-at.rs new file mode 100644 index 00000000000..1f8aa3868d7 --- /dev/null +++ b/tests/codegen/issues/issue-74938-array-split-at.rs @@ -0,0 +1,15 @@ +//@ compile-flags: -O + +#![crate_type = "lib"] + +const N: usize = 3; +pub type T = u8; + +#[no_mangle] +// CHECK-LABEL: @split_mutiple +// CHECK-NOT: unreachable +pub fn split_mutiple(slice: &[T]) -> (&[T], &[T]) { + let len = slice.len() / N; + slice.split_at(len * N) +} + |