Fix bug in collector.

src/preparser.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1539 matching lines @@
 
 int DuplicateFinder::AddUC16Symbol(i::Vector<const uint16_t> key, int value) {
   return AddSymbol(i::Vector<const byte>::cast(key), false, value);
 }
 
 int DuplicateFinder::AddSymbol(i::Vector<const byte> key,
                                bool is_ascii,
                                int value) {
   uint32_t hash = Hash(key, is_ascii);
   byte* encoding = BackupKey(key, is_ascii);
-  i::HashMap::Entry* entry = map_->Lookup(encoding, hash, true);
+  i::HashMap::Entry* entry = map_.Lookup(encoding, hash, true);
   int old_value = static_cast<int>(reinterpret_cast<intptr_t>(entry->value));
   entry->value =
     reinterpret_cast<void*>(static_cast<intptr_t>(value | old_value));
   return old_value;
 }
 
 
 int DuplicateFinder::AddNumber(i::Vector<const char> key, int value) {
   ASSERT(key.length() > 0);
   // Quick check for already being in canonical form.
   if (IsNumberCanonical(key)) {
     return AddAsciiSymbol(key, value);
   }
 
   int flags = i::ALLOW_HEX | i::ALLOW_OCTALS;
   double double_value = StringToDouble(unicode_constants_, key, flags, 0.0);
   int length;
   const char* string;
   if (!isfinite(double_value)) {
     string = "Infinity";
     length = 8;  // strlen("Infinity");
   } else {
     string = DoubleToCString(double_value,
                              i::Vector<char>(number_buffer_, kBufferSize));
     length = i::StrLength(string);
   }
-  return AddAsciiSymbol(i::Vector<const char>(string, length), value);
+  return AddSymbol(i::Vector<const byte>(reinterpret_cast<const byte*>(string),
+                                         length), true, value);
 }
 
 
 bool DuplicateFinder::IsNumberCanonical(i::Vector<const char> number) {
   // Test for a safe approximation of number literals that are already
   // in canonical form: max 15 digits, no leading zeroes, except an
   // integer part that is a single zero, and no trailing zeros below
   // the decimal point.
   int pos = 0;
   int length = number.length();
@@ skipping 71 matching lines @@
       backing_store_.Add(static_cast<byte>((ascii_length >> 14) | 0x80u));
     }
     backing_store_.Add(static_cast<byte>((ascii_length >> 7) | 0x80u));
   }
   backing_store_.Add(static_cast<byte>(ascii_length & 0x7f));
 
   backing_store_.AddBlock(bytes);
   return backing_store_.EndSequence().start();
 }
 } }  // v8::preparser