diff options
Diffstat (limited to 'lib/system/gc.nim')
| -rwxr-xr-x | lib/system/gc.nim | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/system/gc.nim b/lib/system/gc.nim index 2f6b5d395..2ac61fca0 100755 --- a/lib/system/gc.nim +++ b/lib/system/gc.nim @@ -222,11 +222,8 @@ proc rtlAddZCT(c: PCell) {.rtl, inl.} = ReleaseSys(HeapLock) proc decRef(c: PCell) {.inline.} = - when stressGC: - if c.refcount <% rcIncrement: - writeCell("broken cell", c) + sysAssert(isAllocatedPtr(gch.region, c), "decRef: interiorPtr") sysAssert(c.refcount >=% rcIncrement, "decRef") - #if c.refcount <% rcIncrement: quit("leck mich") if --c.refcount: rtlAddZCT(c) elif canBeCycleRoot(c): @@ -235,6 +232,7 @@ proc decRef(c: PCell) {.inline.} = rtlAddCycleRoot(c) proc incRef(c: PCell) {.inline.} = + sysAssert(isAllocatedPtr(gch.region, c), "incRef: interiorPtr") ++c.refcount if canBeCycleRoot(c): rtlAddCycleRoot(c) @@ -500,6 +498,7 @@ proc doOperation(p: pointer, op: TWalkOp) = sysAssert(c != nil, "doOperation: 1") case op # faster than function pointers because of easy prediction of waZctDecRef: + sysAssert(isAllocatedPtr(gch.region, c), "decRef: waZctDecRef") sysAssert(c.refcount >=% rcIncrement, "doOperation 2") c.refcount = c.refcount -% rcIncrement when logGC: writeCell("decref (from doOperation)", c) @@ -727,8 +726,10 @@ proc CollectZCT(gch: var TGcHeap) = var L = addr(gch.zct.len) while L[] > 0: var c = gch.zct.d[0] + sysAssert(isAllocatedPtr(gch.region, c), "CollectZCT: isAllocatedPtr") # remove from ZCT: sysAssert((c.refcount and rcZct) == rcZct, "collectZCT") + c.refcount = c.refcount and not colorMask gch.zct.d[0] = gch.zct.d[L[] - 1] dec(L[]) |