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Unified Diff: runtime/vm/freelist.h

Issue 1092473002: Never mark free list elements. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 5 years, 8 months ago
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Index: runtime/vm/freelist.h
===================================================================
--- runtime/vm/freelist.h (revision 45122)
+++ runtime/vm/freelist.h (working copy)
@@ -20,6 +20,7 @@
// the element at the address following the next_ field. All words written by
// the freelist are guaranteed to look like smis, as required by
// TryAllocateSmiInitializedLocked.
+// A FreeListElement never has its header mark bit set.
class FreeListElement {
public:
FreeListElement* next() const {
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