diff options
Diffstat (limited to 'lib/pure/streams.nim')
| -rw-r--r-- | lib/pure/streams.nim | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/pure/streams.nim b/lib/pure/streams.nim index f58273ee8..50b3085d2 100644 --- a/lib/pure/streams.nim +++ b/lib/pure/streams.nim @@ -1197,6 +1197,11 @@ else: # after 1.3 or JS not defined proc ssReadDataStr(s: Stream, buffer: var string, slice: Slice[int]): int = var s = StringStream(s) + when nimvm: + discard + else: + when declared(prepareMutation): + prepareMutation(buffer) # buffer might potentially be a CoW literal with ARC result = min(slice.b + 1 - slice.a, s.data.len - s.pos) if result > 0: jsOrVmBlock: |