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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-116878.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-116878.rs')
| -rw-r--r-- | tests/codegen-llvm/issues/issue-116878.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/codegen-llvm/issues/issue-116878.rs b/tests/codegen-llvm/issues/issue-116878.rs new file mode 100644 index 00000000000..daf46c8bb55 --- /dev/null +++ b/tests/codegen-llvm/issues/issue-116878.rs @@ -0,0 +1,11 @@ +//@ compile-flags: -Copt-level=3 +#![crate_type = "lib"] + +/// Make sure no bounds checks are emitted after a `get_unchecked`. +// CHECK-LABEL: @unchecked_slice_no_bounds_check +#[no_mangle] +pub unsafe fn unchecked_slice_no_bounds_check(s: &[u8]) -> u8 { + let a = *s.get_unchecked(1); + // CHECK-NOT: panic_bounds_check + a + s[0] +} |