diff options
Diffstat (limited to 'lib/system.nim')
| -rw-r--r-- | lib/system.nim | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/system.nim b/lib/system.nim index b9dd7f143..3e7d84b1d 100644 --- a/lib/system.nim +++ b/lib/system.nim @@ -1615,11 +1615,12 @@ when notJSnotNims and defined(nimSeqsV2): when not defined(js): template newSeqImpl(T, len) = result = newSeqOfCap[T](len) - when defined(nimSeqsV2): - cast[ptr int](addr result)[] = len - else: - var s = cast[PGenericSeq](result) - s.len = len + {.cast(noSideEffect).}: + when defined(nimSeqsV2): + cast[ptr int](addr result)[] = len + else: + var s = cast[PGenericSeq](result) + s.len = len proc newSeqUninitialized*[T: SomeNumber](len: Natural): seq[T] {.deprecated: "Use `newSeqUninit` instead".} = ## Creates a new sequence of type `seq[T]` with length `len`. @@ -1640,7 +1641,7 @@ when not defined(js): var s = cast[PGenericSeq](result) s.len = len - proc newSeqUninit*[T](len: Natural): seq[T] = + func newSeqUninit*[T](len: Natural): seq[T] = ## Creates a new sequence of type `seq[T]` with length `len`. ## ## Only available for types, which don't contain |