code: public final void synpred17_InternalPureXbase_fragment() throws RecognitionException {   
          // InternalPureXbase.g:1714:6: ( ( '<' '<' ) )
          // InternalPureXbase.g:1714:7: ( '<' '<' )
          {
          // InternalPureXbase.g:1714:7: ( '<' '<' )
          // InternalPureXbase.g:1715:7: '<' '<'
          {
          match(input,28,FOLLOW_17); if (state.failed) return ;
          match(input,28,FOLLOW_2); if (state.failed) return ;
  
          }
  
  
          }
      }
docs: $ANTLR start synpred17_InternalPureXbase