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crash upon integer overflow

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Folkert 2020-09-20 17:01:00 +02:00
parent 16fc5dd497
commit f732eb3e83
7 changed files with 107 additions and 6 deletions
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7
compiler/mono/src/borrow.rs
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@ -521,10 +521,9 @@ pub fn lowlevel_borrow_signature(arena: &Bump, op: LowLevel) -> &[bool] {
ListKeepIf => arena.alloc_slice_copy(&[owned, irrelevant]),
ListWalkRight => arena.alloc_slice_copy(&[borrowed, irrelevant, owned]),
Eq | NotEq | And | Or | NumAdd | NumSub | NumMul | NumGt | NumGte | NumLt | NumLte
| NumCompare | NumDivUnchecked | NumRemUnchecked | NumPow | NumPowInt => {
arena.alloc_slice_copy(&[irrelevant, irrelevant])
}
Eq | NotEq | And | Or | NumAdd | NumAddWrap | NumAddChecked | NumSub | NumMul | NumGt
| NumGte | NumLt | NumLte | NumCompare | NumDivUnchecked | NumRemUnchecked | NumPow
| NumPowInt => arena.alloc_slice_copy(&[irrelevant, irrelevant]),
NumAbs | NumNeg | NumSin | NumCos | NumSqrtUnchecked | NumRound | NumCeiling | NumFloor
| NumToFloat | Not => arena.alloc_slice_copy(&[irrelevant]),