diff options
Diffstat (limited to 'lib/system/mm/none.nim')
| -rw-r--r-- | lib/system/mm/none.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/system/mm/none.nim b/lib/system/mm/none.nim index 3572b062c..0079daac3 100644 --- a/lib/system/mm/none.nim +++ b/lib/system/mm/none.nim @@ -19,10 +19,12 @@ proc newObj(typ: PNimType, size: int): pointer {.compilerproc.} = proc newObjNoInit(typ: PNimType, size: int): pointer = result = alloc(size) +{.push overflowChecks: on.} proc newSeq(typ: PNimType, len: int): pointer {.compilerproc.} = - result = newObj(typ, addInt(mulInt(len, typ.base.size), GenericSeqSize)) + result = newObj(typ, len * typ.base.size + GenericSeqSize) cast[PGenericSeq](result).len = len cast[PGenericSeq](result).reserved = len +{.pop.} proc growObj(old: pointer, newsize: int): pointer = result = realloc(old, newsize) |