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ringabout
2026-02-02 16:53:38 +08:00
parent 044ab1fe5c
commit 85e35d0b35
1 changed files with 2 additions and 2 deletions
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4
lib/system/alloc.nim
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@@ -1088,7 +1088,7 @@ when not defined(gcDestructors):
else:
var c = cast[PBigChunk](c)
# Use stored alignOffset to find the actual Cell location
let cellPtr = cast[pointer](cast[int](addr(c.data)) + cast[int](c.alignOffset))
let cellPtr = addr(c.data) +! c.alignOffset
result = p == cellPtr and cast[ptr FreeCell](p).zeroField >% 1
proc prepareForInteriorPointerChecking(a: var MemRegion) {.inline.} =
@@ -1114,7 +1114,7 @@ when not defined(gcDestructors):
else:
var c = cast[PBigChunk](c)
# Use stored alignment offset to find the actual Cell location
var d = cast[pointer](cast[int](addr(c.data)) + c.alignOffset)
var d = addr(c.data) +! c.alignOffset
if p >= d and cast[ptr FreeCell](d).zeroField >% 1:
result = d
sysAssert isAllocatedPtr(a, result), " result wrong pointer!"