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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-69225-SCEVAddExpr-wrap-flag.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-69225-SCEVAddExpr-wrap-flag.rs b/src/test/ui/issues/issue-69225-SCEVAddExpr-wrap-flag.rs new file mode 100644 index 000000000..6e030f1cc --- /dev/null +++ b/src/test/ui/issues/issue-69225-SCEVAddExpr-wrap-flag.rs @@ -0,0 +1,33 @@ +// run-fail +// compile-flags: -C opt-level=3 +// error-pattern: index out of bounds: the len is 0 but the index is 16777216 +// ignore-wasm no panic or subprocess support +// ignore-emscripten no panic or subprocess support + +fn do_test(x: usize) { + let mut arr = vec![vec![0u8; 3]]; + + let mut z = vec![0]; + for arr_ref in arr.iter_mut() { + for y in 0..x { + for _ in 0..1 { + z.reserve_exact(x); + let iterator = std::iter::repeat(0).take(x); + let mut cnt = 0; + iterator.for_each(|_| { + z[0] = 0; + cnt += 1; + }); + let a = y * x; + let b = (y + 1) * x - 1; + let slice = &mut arr_ref[a..b]; + slice[1 << 24] += 1; + } + } + } +} + +fn main() { + do_test(1); + do_test(2); +} |