runtime/vm/scavenger.cc - Issue 177093010: Use a tag bit for indicating prologue weak persistent handles, this avoids

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Unified Diff: runtime/vm/scavenger.cc

Issue 177093010: Use a tag bit for indicating prologue weak persistent handles, this avoids (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 6 years, 10 months ago

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Index: runtime/vm/scavenger.cc

===================================================================

--- runtime/vm/scavenger.cc (revision 33249)

+++ runtime/vm/scavenger.cc (working copy)

@@ -274,12 +274,12 @@

explicit ScavengerWeakVisitor(Scavenger* scavenger) : scavenger_(scavenger) {

}

- void VisitHandle(uword addr) {

+ void VisitHandle(uword addr, bool is_prologue_weak) {

FinalizablePersistentHandle* handle =

reinterpret_cast<FinalizablePersistentHandle*>(addr);

RawObject** p = handle->raw_addr();

if (scavenger_->IsUnreachable(p)) {

- FinalizablePersistentHandle::Finalize(handle);

+ FinalizablePersistentHandle::Finalize(handle, is_prologue_weak);

}

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