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Diffstat (limited to 'compiler/ccgexprs.nim')
| -rw-r--r-- | compiler/ccgexprs.nim | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim index af3c8bf66..17f215949 100644 --- a/compiler/ccgexprs.nim +++ b/compiler/ccgexprs.nim @@ -590,7 +590,7 @@ proc binaryArithOverflow(p: BProc, e: PNode, d: var TLoc, m: TMagic) = # skipping 'range' is correct here as we'll generate a proper range check # later via 'chckRange' let t = e.typ.skipTypes(abstractRange) - if optOverflowCheck notin p.options: + if optOverflowCheck notin p.options or (m in {mSucc, mPred} and t.kind in {tyUInt..tyUInt64}): let res = "($1)($2 $3 $4)" % [getTypeDesc(p.module, e.typ), rdLoc(a), rope(opr[m]), rdLoc(b)] putIntoDest(p, d, e, res) else: |