CFiles            []string // .c source files
	CXXFiles          []string // .cc, .cpp and .cxx source files
	MFiles            []string // .m (Objective-C) source files
	HFiles            []string // .h, .hh, .hpp and .hxx source files
	FFiles            []string // .f, .F, .for and .f90 Fortran source files
	SFiles            []string // .s source files

		return !strings.HasPrefix(p, ".") && (!strings.HasPrefix(p, "_") || !strings.HasSuffix(p, ".go"))
	})

	// Add generated files for this package.
	for _, gt := range gentab {
		if gt.pkg == pkg {
			files = append(files, gt.file)
		}
	}
	files = uniq(files)

	// Convert to absolute paths.
	for i, p := range files {
		if !filepath.IsAbs(p) {
			files[i] = pathf("%s/%s", dir, p)

                    def files = configurations._compileFreeDebug
                    doLast {
                       assert files.collect { it.name } == ['b-foo.jar']
                    }
                }
                task checkRelease(dependsOn: configurations._compileFreeRelease) {
                    def files = configurations._compileFreeRelease
                    doLast {

        config.incoming.dependencies as List == [dep1]
    }

    def "incoming dependencies set files are resolved lazily"() {
        setup:
        def config = conf("conf")

        when:
        def files = config.incoming.files

        then:
        0 * _._

        when:
        files.files

        then:
        resolver.resolveGraph(config) >> graphResolved()

     *
     * <li>A {@link Task}. Converted to the task's output files. The task is executed if the file collection is used as an input to another task.</li>
     *

'Go test' recompiles each package along with any files with names matching
the file pattern "*_test.go".
These additional files can contain test functions, benchmark functions, fuzz
tests and example functions. See 'go help testfunc' for more.
Each listed package causes the execution of a separate test binary.
Files whose names begin with "_" (including "_test.go") or "." are ignored.

On link:{javadocPath}/org/gradle/api/artifacts/Configuration.html--[Configuration]:

- `files(Dependency...)`
- `files(Spec)`
- `files(Closure)`
- `fileCollection(Dependency...)`
- `fileCollection(Spec)`
- `fileCollection(Closure)`

    @Override
    public ConfigurableFileCollection files(Object... paths) {
        return getObjects().fileCollection().from(paths);
    }

    @Override
    public ConfigurableFileCollection files(Object paths, Closure closure) {
        return ConfigureUtil.configure(closure, files(paths));
    }

    @Override

     * identical to the list returned by the parameterless <code>listFiles()</code>
     * method minus files filtered by the specified filename filter.
     * 
     * If strict resource lifecycle is used, make sure you close the individual files after use.
     *
     * @param filter
     *            a filter to exclude files from the results
     * @return An array of <tt>SmbResource</tt> objects
     * @throws SmbException

					"input-tracking",
					"base-ide-plugins"
				]
			},
			{
				"parallelizationMethod":{
					"name":"TestDistribution"
				},
				"subprojects":[
					"testing-jvm",
					"worker-main",
					"files",
					"stdlib-java-extensions",
					"build-cache-packaging",
					"build-operations",
					"precondition-tester",
					"tooling-api-builders",
					"hashing",
					"base-services-groovy",