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[Bug classpath/29822] New: Javac falls over on our regexp implementation


From: gnu_andrew at member dot fsf dot org
Subject: [Bug classpath/29822] New: Javac falls over on our regexp implementation
Date: 13 Nov 2006 23:30:51 -0000

I got ecj, the generics branch and jamvm to compile Sun's javac (now under the
GPL).  But trying to compile with it fails due to our regex implementation:

Caused by: java.util.regex.PatternSyntaxException: At position 7 in regular
expression pattern:
At position 0 in regular expression pattern:
unsupported name all
        (\P{all})+
               ^
   at java.util.regex.Pattern.<init>(Pattern.java:113)
   at java.util.regex.Pattern.compile(Pattern.java:152)
   at java.util.regex.Pattern.compile(Pattern.java:134)
   at
com.sun.tools.javac.processing.JavacProcessingEnvironment.<clinit>(JavacProcessingEnvironment.java:1218)
   at
com.sun.tools.javac.main.JavaCompiler.initProcessAnnotations(JavaCompiler.java:891)
   ...6 more
Caused by: gnu.java.util.regex.REException: At position 7 in regular expression
pattern:
At position 0 in regular expression pattern:
unsupported name all
   at gnu.java.util.regex.RE.getRETokenNamedProperty(RE.java:1497)
   at gnu.java.util.regex.RE.initialize(RE.java:1067)
   at gnu.java.util.regex.RE.<init>(RE.java:330)
   at gnu.java.util.regex.RE.initialize(RE.java:723)
   at gnu.java.util.regex.RE.<init>(RE.java:330)
   at gnu.java.util.regex.RE.<init>(RE.java:314)
   at java.util.regex.Pattern.<init>(Pattern.java:108)
   ...10 more
Caused by: gnu.java.util.regex.REException: At position 0 in regular expression
pattern:
unsupported name all
   at
gnu.java.util.regex.RETokenNamedProperty.getHandler(RETokenNamedProperty.java:263)
   at
gnu.java.util.regex.RETokenNamedProperty.<init>(RETokenNamedProperty.java:97)
   at gnu.java.util.regex.RE.getRETokenNamedProperty(RE.java:1493)
   ...16 more


-- 
           Summary: Javac falls over on our regexp implementation
           Product: classpath
           Version: 0.93
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: classpath
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gnu_andrew at member dot fsf dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29822





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