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make 'memset' calls more robust; refs #7341

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This commit is contained in:
Andreas Rumpf 2018-03-16 15:44:40 +01:00
commit 08282b1355
1 changed files with 2 additions and 1 deletions
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compiler/ccgexprs.nim
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@ -1910,7 +1910,8 @@ proc genSetConstr(p: BProc, e: PNode, d: var TLoc) =
if getSize(e.typ) > 8: if getSize(e.typ) > 8:
# big set: # big set:
useStringh(p.module) useStringh(p.module)
lineF(p, cpsStmts, "memset($1, 0, sizeof($1));$n", [rdLoc(d)]) lineF(p, cpsStmts, "memset($1, 0, sizeof($2));$n",
[rdLoc(d), getTypeDesc(p.module, e.typ)])
for i in countup(0, sonsLen(e) - 1): for i in countup(0, sonsLen(e) - 1):
if e.sons[i].kind == nkRange: if e.sons[i].kind == nkRange:
getTemp(p, getSysType(tyInt), idx) # our counter getTemp(p, getSysType(tyInt), idx) # our counter