VersionNumber version = parseGroovyVersion();
        if (version.compareTo(VersionNumber.parse("2.5")) >= 0) {
            configuration.setParameters(spec.getGroovyCompileOptions().isParameters());
        } else if (spec.getGroovyCompileOptions().isParameters()) {
            throw new GradleException("Using Groovy compiler flag '--parameters' requires Groovy 2.5+ but found Groovy " + version);
        }

    }

    /**
     * Whether the Groovy compiler generate metadata for reflection on method parameter names on JDK 8 and above.
     *
     * @since 6.1
     */
    @Input
    public boolean isParameters() {
        return parameters;
    }

    /**
     * Sets whether metadata for reflection on method parameter names should be generated.
     * Defaults to {@code false}
     *
     * @since 6.1