public final void synpred2_ANTLRv3_fragment() throws RecognitionException {   
        // back-end/koopa/trees/antlr/filter/generator/ANTLRv3.g:352:4: ( rewrite_tree_alternative )
        // back-end/koopa/trees/antlr/filter/generator/ANTLRv3.g:352:4: rewrite_tree_alternative
        {
        pushFollow(FOLLOW_rewrite_tree_alternative_in_synpred2_ANTLRv32568);
        rewrite_tree_alternative();

        state._fsp--;
        if (state.failed) return ;

        }
    }