Fixed printing of JS code.

src/codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
 #include "src/compiler.h"
 #include "src/cpu-profiler.h"
@@ skipping 171 matching lines @@
         ConsStringIteratorOp op;
         StringCharacterStream stream(String::cast(script->source()),
                                      &op,
                                      function->start_position());
         // fun->end_position() points to the last character in the stream. We
         // need to compensate by adding one to calculate the length.
         int source_len =
             function->end_position() - function->start_position() + 1;
         for (int i = 0; i < source_len; i++) {
           if (stream.HasMore()) {
-            os << AsUC16(stream.GetNext());
+            os << AsReversiblyEscapedUC16(stream.GetNext());
           }
         }
         os << "\n\n";
       }
     }
     if (info->IsOptimizing()) {
       if (FLAG_print_unopt_code) {
         os << "--- Unoptimized code ---\n";
         info->closure()->shared()->code()->Disassemble(
             function->debug_name()->ToCString().get(), os);
@@ skipping 25 matching lines @@
     masm->positions_recorder()->RecordStatementPosition(pos);
     masm->positions_recorder()->RecordPosition(pos);
     if (right_here) {
       return masm->positions_recorder()->WriteRecordedPositions();
     }
   }
   return false;
 }
 
 } }  // namespace v8::internal