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| author | Andreas Rumpf <rumpf_a@web.de> | 2017-09-24 01:22:48 +0200 |
|---|---|---|
| committer | Andreas Rumpf <rumpf_a@web.de> | 2017-09-24 01:22:48 +0200 |
| commit | e5cb1a2dd547827ee750abbb21039d1cf0a30988 (patch) | |
| tree | e2b8215df2e9ca01697d75977342ac7949c8ba14 /lib | |
| parent | be2e7290fb6e21569237a1230669985d3c317c78 (diff) | |
| download | Nim-e5cb1a2dd547827ee750abbb21039d1cf0a30988.tar.gz | |
newSeqOfCap: skip initialization step for non-GC-ed data
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/system/mmdisp.nim | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/system/mmdisp.nim b/lib/system/mmdisp.nim index d2160fdac..824934966 100644 --- a/lib/system/mmdisp.nim +++ b/lib/system/mmdisp.nim @@ -564,7 +564,11 @@ else: when not declared(nimNewSeqOfCap): proc nimNewSeqOfCap(typ: PNimType, cap: int): pointer {.compilerproc.} = - result = newObj(typ, addInt(mulInt(cap, typ.base.size), GenericSeqSize)) + let s = addInt(mulInt(cap, typ.base.size), GenericSeqSize) + when declared(newObjNoInit): + result = if ntfNoRefs in typ.base.flags: newObjNoInit(typ, s) else: newObj(typ, s) + else: + result = newObj(typ, s) cast[PGenericSeq](result).len = 0 cast[PGenericSeq](result).reserved = cap |