1 files changed, 7 insertions, 3 deletions
diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index c81798ccd2..4c92520a76 100644
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -319,17 +319,21 @@ public:
   /// de-serialization).
   struct EmptyShell { };
 
+private:
+  /// \brief Whether statistic collection is enabled.
+  static bool StatisticsEnabled;
+
 protected:
   /// \brief Construct an empty statement.
   explicit Stmt(StmtClass SC, EmptyShell) {
     StmtBits.sClass = SC;
-    if (Stmt::CollectingStats()) Stmt::addStmtClass(SC);
+    if (StatisticsEnabled) Stmt::addStmtClass(SC);
   }
 
 public:
   Stmt(StmtClass SC) {
     StmtBits.sClass = SC;
-    if (Stmt::CollectingStats()) Stmt::addStmtClass(SC);
+    if (StatisticsEnabled) Stmt::addStmtClass(SC);
   }
 
   StmtClass getStmtClass() const {
@@ -347,7 +351,7 @@ public:
 
   // global temp stats (until we have a per-module visitor)
   static void addStmtClass(const StmtClass s);
-  static bool CollectingStats(bool Enable = false);
+  static void EnableStatistics();
   static void PrintStats();
 
   /// dump - This does a local dump of the specified AST fragment.  It dumps the