Fix incorrect function name inference in case of assignment / global assignment.

src/func-name-inferrer.h

Index: src/func-name-inferrer.h
diff --git a/src/func-name-inferrer.h b/src/func-name-inferrer.h
index bec3a5cf9af4477de1e3cd91e9eed2fb36bfe379..d77a0251fa041b77c01f777ec7d2af735bcb5fa9 100644
--- a/src/func-name-inferrer.h
+++ b/src/func-name-inferrer.h
@@ -70,6 +70,12 @@ class FuncNameInferrer : public ZoneObject {
     }
   }
 
+  void RemoveLastFunction() {
+    if (IsOpen() && !funcs_to_infer_.is_empty()) {
+      funcs_to_infer_.RemoveLast();
+    }    
+  }
+
   // Infers a function name and leaves names collection state.
   void Infer() {
     ASSERT(IsOpen());