Version 3.4.5.1.

src/scanner-base.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 62 matching lines @@
 // ----------------------------------------------------------------------------
 // JavaScriptScanner
 
 JavaScriptScanner::JavaScriptScanner(UnicodeCache* scanner_contants)
   : Scanner(scanner_contants), octal_pos_(Location::invalid()) { }
 
 
 Token::Value JavaScriptScanner::Next() {
   current_ = next_;
   has_line_terminator_before_next_ = false;
+  has_multiline_comment_before_next_ = false;
   Scan();
   return current_.token;
 }
 
 
 static inline bool IsByteOrderMark(uc32 c) {
   // The Unicode value U+FFFE is guaranteed never to be assigned as a
   // Unicode character; this implies that in a Unicode context the
   // 0xFF, 0xFE byte pattern can only be interpreted as the U+FEFF
   // character expressed in little-endian byte order (since it could
@@ skipping 63 matching lines @@
 Token::Value JavaScriptScanner::SkipMultiLineComment() {
   ASSERT(c0_ == '*');
   Advance();
 
   while (c0_ >= 0) {
     char ch = c0_;
     Advance();
     if (unicode_cache_->IsLineTerminator(ch)) {
       // Following ECMA-262, section 7.4, a comment containing
       // a newline will make the comment count as a line-terminator.
-      has_line_terminator_before_next_ = true;
+      has_multiline_comment_before_next_ = true;
     }
     // If we have reached the end of the multi-line comment, we
     // consume the '/' and insert a whitespace. This way all
     // multi-line comments are treated as whitespace.
     if (ch == '*' && c0_ == '/') {
       c0_ = ' ';
       return Token::WHITESPACE;
     }
   }
 
@@ skipping 265 matching lines @@
   ASSERT_EQ(next_.location.end_pos, current_pos);
   // Positions inside the lookahead token aren't supported.
   ASSERT(pos >= current_pos);
   if (pos != current_pos) {
     source_->SeekForward(pos - source_->pos());
     Advance();
     // This function is only called to seek to the location
     // of the end of a function (at the "}" token). It doesn't matter
     // whether there was a line terminator in the part we skip.
     has_line_terminator_before_next_ = false;
+    has_multiline_comment_before_next_ = false;
   }
   Scan();
 }
 
 
 void JavaScriptScanner::ScanEscape() {
   uc32 c = c0_;
   Advance();
 
   // Skip escaped newlines.
@@ skipping 481 matching lines @@
       if (MatchKeywordStart(input, "with", 1, Token::WITH)) return;
       break;
     case UNMATCHABLE:
       break;
   }
   // On fallthrough, it's a failure.
   state_ = UNMATCHABLE;
 }
 
 } }  // namespace v8::internal