Introduce a new intermediate AST node for encapsulating the...

src/full-codegen.cc

Index: src/full-codegen.cc
===================================================================
--- src/full-codegen.cc	(revision 5326)
+++ src/full-codegen.cc	(working copy)
@@ -215,6 +215,12 @@
 }
 
 
+void BreakableStatementChecker::VisitIncrementOperation(
+    IncrementOperation* expr) {
+  UNREACHABLE();
+}
+
+
 void BreakableStatementChecker::VisitProperty(Property* expr) {
   // Property load is breakable.
   is_breakable_ = true;
@@ -1014,6 +1020,11 @@
 }
 
 
+void FullCodeGenerator::VisitIncrementOperation(IncrementOperation* expr) {
+  UNREACHABLE();
+}
+
+
 int FullCodeGenerator::TryFinally::Exit(int stack_depth) {
   // The macros used here must preserve the result register.
   __ Drop(stack_depth);