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

newruntime: only check for dangling refs when 'owned ref T' support is enabled

Browse source
This commit is contained in:
Andreas Rumpf 2019-11-03 09:46:33 +01:00
commit 3f4b9971fc
1 changed files with 8 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

15
lib/core/runtime_v2.nim
View file

@ -71,13 +71,14 @@ proc nimIncRef(p: pointer) {.compilerRtl, inl.} =
proc nimRawDispose(p: pointer) {.compilerRtl.} = proc nimRawDispose(p: pointer) {.compilerRtl.} =
when not defined(nimscript): when not defined(nimscript):
when hasThreadSupport: when defined(nimOwnedEnabled):
let hasDanglingRefs = atomicLoadN(addr head(p).rc, ATOMIC_RELAXED) != 0 when hasThreadSupport:
else: let hasDanglingRefs = atomicLoadN(addr head(p).rc, ATOMIC_RELAXED) != 0
let hasDanglingRefs = head(p).rc != 0 else:
if hasDanglingRefs: let hasDanglingRefs = head(p).rc != 0
cstderr.rawWrite "[FATAL] dangling references exist\n" if hasDanglingRefs:
quit 1 cstderr.rawWrite "[FATAL] dangling references exist\n"
quit 1
when defined(useMalloc): when defined(useMalloc):
c_free(p -! sizeof(RefHeader)) c_free(p -! sizeof(RefHeader))
else: else: