Merge pull request #1399 from flaviut/patch-1

Fix #1392

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index 95167e157..691feeb47 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -1578,15 +1578,15 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
   of mGetTypeInfo: genGetTypeInfo(p, e, d)
   of mSwap: genSwap(p, e, d)
   of mUnaryLt: 
-    if not (optOverflowCheck in p.options): unaryExpr(p, e, d, "$1 - 1")
+    if not (optOverflowCheck in p.options): unaryExpr(p, e, d, "($1 - 1)")
     else: unaryExpr(p, e, d, "#subInt($1, 1)")
   of mPred:
     # XXX: range checking?
-    if not (optOverflowCheck in p.options): binaryExpr(p, e, d, "$1 - $2")
+    if not (optOverflowCheck in p.options): binaryExpr(p, e, d, "($1 - $2)")
     else: binaryExpr(p, e, d, "#subInt($1, $2)")
   of mSucc:
     # XXX: range checking?
-    if not (optOverflowCheck in p.options): binaryExpr(p, e, d, "$1 + $2")
+    if not (optOverflowCheck in p.options): binaryExpr(p, e, d, "($1 + $2)")
     else: binaryExpr(p, e, d, "#addInt($1, $2)")
   of mInc:
     if not (optOverflowCheck in p.options):