Restrict floating control to minimal control-connected component.

src/zone-containers.h

Index: src/zone-containers.h
diff --git a/src/zone-containers.h b/src/zone-containers.h
index 887ac1c54cab561d8c74acced2c539131f697da5..b0ff7b6cf1bc68297ded6eae7e4bb76f322b18a9 100644
--- a/src/zone-containers.h
+++ b/src/zone-containers.h
@@ -6,6 +6,7 @@
 #define V8_ZONE_CONTAINERS_H_
 
 #include <deque>
+#include <list>
 #include <queue>
 #include <stack>
 #include <vector>
@@ -18,34 +19,45 @@ namespace internal {
 // A wrapper subclass for std::vector to make it easy to construct one
 // that uses a zone allocator.
 template <typename T>
-class ZoneVector : public std::vector<T, zone_allocator<T> > {
+class ZoneVector : public std::vector<T, zone_allocator<T>> {
  public:
   // Constructs an empty vector.
   explicit ZoneVector(Zone* zone)
-      : std::vector<T, zone_allocator<T> >(zone_allocator<T>(zone)) {}
+      : std::vector<T, zone_allocator<T>>(zone_allocator<T>(zone)) {}
 
   // Constructs a new vector and fills it with {size} elements, each
   // constructed via the default constructor.
   ZoneVector(int size, Zone* zone)
-      : std::vector<T, zone_allocator<T> >(size, T(), zone_allocator<T>(zone)) {
-  }
+      : std::vector<T, zone_allocator<T>>(size, T(), zone_allocator<T>(zone)) {}
 
   // Constructs a new vector and fills it with {size} elements, each
   // having the value {def}.
   ZoneVector(int size, T def, Zone* zone)
-      : std::vector<T, zone_allocator<T> >(size, def, zone_allocator<T>(zone)) {
-  }
+      : std::vector<T, zone_allocator<T>>(size, def, zone_allocator<T>(zone)) {}
 };
 
 
 // A wrapper subclass std::deque to make it easy to construct one
 // that uses a zone allocator.
 template <typename T>
-class ZoneDeque : public std::deque<T, zone_allocator<T> > {
+class ZoneDeque : public std::deque<T, zone_allocator<T>> {
  public:
   // Constructs an empty deque.
   explicit ZoneDeque(Zone* zone)
-      : std::deque<T, zone_allocator<T> >(zone_allocator<T>(zone)) {}
+      : std::deque<T, zone_allocator<T>>(zone_allocator<T>(zone)) {}
+};
+
+
+// A wrapper subclass std::list to make it easy to construct one
+// that uses a zone allocator.
+// TODO(mstarzinger): This should be renamed to ZoneList once we got rid of our
+// own home-grown ZoneList that actually is a ZoneVector.
+template <typename T>
+class ZoneLinkedList : public std::list<T, zone_allocator<T>> {
+ public:
+  // Constructs an empty list.
+  explicit ZoneLinkedList(Zone* zone)
+      : std::list<T, zone_allocator<T>>(zone_allocator<T>(zone)) {}
 };