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ARC works for async on Windows (#13179)

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Andreas Rumpf 2020-01-17 11:14:17 +01:00 • committed by GitHub
commit 7626907401
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5 changed files with 110 additions and 40 deletions
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9
lib/system/refs_v2.nim
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@ -83,7 +83,8 @@ proc nimDecWeakRef(p: pointer) {.compilerRtl, inl.} =
proc nimIncRef(p: pointer) {.compilerRtl, inl.} =
inc head(p).rc, rcIncrement
#cprintf("[INCREF] %p\n", p)
when traceCollector:
cprintf("[INCREF] %p\n", head(p))
proc nimRawDispose(p: pointer) {.compilerRtl.} =
when not defined(nimscript):
@ -131,11 +132,13 @@ proc nimDecRefIsLast(p: pointer): bool {.compilerRtl, inl.} =
var cell = head(p)
if (cell.rc and not rcMask) == 0:
result = true
#cprintf("[DESTROY] %p\n", p)
when traceCollector:
cprintf("[ABOUT TO DESTROY] %p\n", cell)
else:
dec cell.rc, rcIncrement
# According to Lins it's correct to do nothing else here.
#cprintf("[DeCREF] %p\n", p)
when traceCollector:
cprintf("[DeCREF] %p\n", cell)
proc GC_unref*[T](x: ref T) =
## New runtime only supports this operation for 'ref T'.