jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fixes #12644

Browse source
This commit is contained in:
Andreas Rumpf 2019-11-12 23:56:09 +01:00
commit 84861eb48a
1 changed files with 10 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

3
lib/core/seqs.nim
View file

@ -135,6 +135,9 @@ proc prepareSeqAdd(len: int; p: pointer; addlen, elemSize: int): pointer {.
result = q
proc shrink*[T](x: var seq[T]; newLen: Natural) =
when nimvm:
setLen(x, newLen)
else:
mixin `=destroy`
sysAssert newLen <= x.len, "invalid newLen parameter for 'shrink'"
when not supportsCopyMem(T):