Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- a/src/share/classes/com/sun/tools/javac/parser/Scanner.java	Tue Sep 07 17:31:54 2010 +0100
     1.2 +++ b/src/share/classes/com/sun/tools/javac/parser/Scanner.java	Tue Sep 07 17:32:27 2010 +0100
     1.3 @@ -108,6 +108,10 @@
     1.4       */
     1.5      private boolean allowUnderscoresInLiterals;
     1.6  
     1.7 +    /** Allow exotic identifiers.
     1.8 +     */
     1.9 +    private boolean allowExoticIdentifiers;
    1.10 +
    1.11      /** The source language setting.
    1.12       */
    1.13      private Source source;
    1.14 @@ -181,6 +185,7 @@
    1.15          allowBinaryLiterals = source.allowBinaryLiterals();
    1.16          allowHexFloats = source.allowHexFloats();
    1.17          allowUnderscoresInLiterals = source.allowBinaryLiterals();
    1.18 +        allowExoticIdentifiers = source.allowExoticIdentifiers();  // for invokedynamic
    1.19      }
    1.20  
    1.21      private static final boolean hexFloatsWork = hexFloatsWork();
    1.22 @@ -1010,6 +1015,10 @@
    1.23                  case '#':
    1.24                      scanChar();
    1.25                      if (ch == '\"') {
    1.26 +                        if (!allowExoticIdentifiers) {
    1.27 +                            lexError("unsupported.exotic.id", source.name);
    1.28 +                            allowExoticIdentifiers = true;
    1.29 +                        }
    1.30                          scanChar();
    1.31                          if (ch == '\"')
    1.32                              lexError(pos, "empty.bytecode.ident");