public GroovyNamedArgumentPattern withExpression(@NotNull final ElementPattern pattern) {
    return with(new PatternCondition<>("left") {
      @Override
      public boolean accepts(@NotNull GrNamedArgument namedArgument, final ProcessingContext context) {
        return pattern.accepts(namedArgument.getExpression(), context);
      }
    });
  }
public GroovyNamedArgumentPattern withExpression(@NotNull final ElementPattern pattern)