diff options
Diffstat (limited to 'src/test/mir-opt/lower_slice_len.rs')
-rw-r--r-- | src/test/mir-opt/lower_slice_len.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/mir-opt/lower_slice_len.rs b/src/test/mir-opt/lower_slice_len.rs new file mode 100644 index 000000000..12955aed1 --- /dev/null +++ b/src/test/mir-opt/lower_slice_len.rs @@ -0,0 +1,14 @@ +// unit-test: LowerSliceLenCalls + +// EMIT_MIR lower_slice_len.bound.LowerSliceLenCalls.diff +pub fn bound(index: usize, slice: &[u8]) -> u8 { + if index < slice.len() { + slice[index] + } else { + 42 + } +} + +fn main() { + let _ = bound(1, &[1, 2, 3]); +} |