Partial ia32 implementation of optimized try/catch (by Kevin Millikin)

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index cb167d30aace5c2d7d209a4a2ae2a532d2239ae2..94343ef986f1c17f68587478e9007d9b46888b4f 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -2766,7 +2766,7 @@ class PathTracer : public ObjectVisitor {
         what_to_find_(what_to_find),
         visit_mode_(visit_mode),
         object_stack_(20),
-        no_alloc() {}
+        no_alloc_() {}
 
   virtual void VisitPointers(Object** start, Object** end);
 
@@ -2795,7 +2795,7 @@ class PathTracer : public ObjectVisitor {
   VisitMode visit_mode_;
   List<Object*> object_stack_;
 
-  AssertNoAllocation no_alloc;  // i.e. no gc allowed.
+  AssertNoAllocation no_alloc_;  // i.e. no gc allowed.
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);