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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/mir/mir_detects_invalid_ops.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_detects_invalid_ops.rs b/src/test/ui/mir/mir_detects_invalid_ops.rs new file mode 100644 index 000000000..136c03cd9 --- /dev/null +++ b/src/test/ui/mir/mir_detects_invalid_ops.rs @@ -0,0 +1,24 @@ +// build-fail + +fn main() { + divide_by_zero(); + mod_by_zero(); + oob_error_for_slices(); +} + +fn divide_by_zero() { + let y = 0; + let _z = 1 / y; //~ ERROR this operation will panic at runtime [unconditional_panic] +} + +fn mod_by_zero() { + let y = 0; + let _z = 1 % y; //~ ERROR this operation will panic at runtime [unconditional_panic] +} + +fn oob_error_for_slices() { + let a: *const [_] = &[1, 2, 3]; + unsafe { + let _b = (*a)[3]; + } +} |