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-rw-r--r--lib/system/gc2.nim10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/system/gc2.nim b/lib/system/gc2.nim
index 6dffc323e..d57a01dc7 100644
--- a/lib/system/gc2.nim
+++ b/lib/system/gc2.nim
@@ -133,7 +133,7 @@ proc initGC() =
     init(gch.additionalRoots)
     init(gch.greyStack)
     when hasThreadSupport:
-      gch.toDispose = initSharedList[pointer]()
+      init(gch.toDispose)
 
 # Which color to use for new objects is tricky: When we're marking,
 # they have to be *white* so that everything is marked that is only
@@ -173,7 +173,7 @@ proc internRefcount(p: pointer): int {.exportc: "getRefcount".} =
 when BitsPerPage mod (sizeof(int)*8) != 0:
   {.error: "(BitsPerPage mod BitsPerUnit) should be zero!".}
 
-template color(c): expr = c.refCount and colorMask
+template color(c): untyped = c.refCount and colorMask
 template setColor(c, col) =
   c.refcount = c.refcount and not colorMask or col
 
@@ -487,12 +487,12 @@ proc GC_dumpHeap*(file: File) =
   var spaceIter: ObjectSpaceIter
   when false:
     var d = gch.decStack.d
-    for i in 0 .. < gch.decStack.len:
+    for i in 0 .. gch.decStack.len-1:
       if isAllocatedPtr(gch.region, d[i]):
         c_fprintf(file, "onstack %p\n", d[i])
       else:
         c_fprintf(file, "onstack_invalid %p\n", d[i])
-  for i in 0 .. < globalMarkersLen: globalMarkers[i]()
+  for i in 0 .. globalMarkersLen-1: globalMarkers[i]()
   while true:
     let x = allObjectsAsProc(gch.region, addr spaceIter)
     if spaceIter.state < 0: break
@@ -579,7 +579,7 @@ proc markIncremental(gch: var GcHeap): bool =
   result = true
 
 proc markGlobals(gch: var GcHeap) =
-  for i in 0 .. < globalMarkersLen: globalMarkers[i]()
+  for i in 0 .. globalMarkersLen-1: globalMarkers[i]()
 
 proc doOperation(p: pointer, op: WalkOp) =
   if p == nil: return