calculateRoots(files)
    }

    List<File> files(String... paths) {
        paths.collect { new File("/", it).absoluteFile }
    }

    def "can find roots when leafs are directories"() {
        expect:
        toRoots([]) == []
        toRoots(files("a/a", "a/a")) == files("a/a")
        toRoots(files("a", "b", "c")) == files("a", "b", "c")

            return rebuildAllCompiler.execute(spec);
        }
        if (spec.getSourceRoots().isEmpty()) {
            LOG.info("Full recompilation is required because the source roots could not be inferred.");
            return rebuildAllCompiler.execute(spec);
        }

        Timer clock = Time.startTimer();

# root of the module graph contains the package), whereas it is ambiguous in
# Go 1.16 (because two different modules contain plausible packages and Go 1.16
# does not privilege roots above other dependencies).
#
# However, the overall build list is identical for both versions.

cp go.mod go.mod.orig

! go mod tidy

        result.assertTaskNotExecuted(":sub:test")
    }

    def "cannot use unqualified task paths to exclude tasks from included build roots"() {
        when:
        run("build", "-x", "test")

        then:
        result.assertTasksExecuted(":build", ":sub:build", ":included:build", ":included:sub:build", ":included:test", ":included:sub:test")

	// q is the queue of ODCLFUNC Nodes to visit in BFS order.
	var q ir.NameQueue

	for _, fn := range typecheck.Target.Funcs {
		symToFunc[fn.LSym] = fn

		// Make nowritebarrierrec functions BFS roots.
		if fn.Pragma&ir.Nowritebarrierrec != 0 {
			funcs[fn] = nowritebarrierrecCall{}
			q.PushRight(fn.Nname)
		}
		// Check go:nowritebarrier functions.
		if fn.Pragma&ir.Nowritebarrier != 0 && fn.WBPos.IsKnown() {

        build("help", "--info").apply {
            assertNotOutput("is not supposed to be used along with regular Kotlin sources, and will be ignored in the future versions by default. (Use -Xallow-any-scripts-in-source-roots command line option to opt-in for the old behavior.)")
        }
    }

    @Test
    @Issue("https://github.com/gradle/gradle/issues/24481")
    fun `applied project scripts don't have project accessors`() {

go build -trimpath -o paths-a.exe paths
exec ./paths-a.exe paths-a.exe
stdout 'binary contains GOPATH: false'
stdout 'binary contains an empty GOROOT'

# Two binaries built from identical packages in different GOPATH roots
# should be identical.
env GOPATH=$WORK/b
go build -trimpath -o paths-b.exe paths
cmp -q paths-a.exe paths-b.exe


# Same sequence of tests but with gccgo.
# gccgo does not support builds in module mode.

    }

    List<BuildOperationRecord.Progress> progress(Class<?> clazz) {
        return all().collect { it.progress(clazz) }.flatten()
    }

    void walk(Action<? super BuildOperationRecord> action) {
        roots.each { walk(it, action) }
    }

    @SuppressWarnings("GrMethodMayBeStatic")
    void walk(BuildOperationRecord parent, Action<? super BuildOperationRecord> action) {

        def path = new File(tmpDir.testDirectory, 'dir/FILE-W~1.TXT')
        Assume.assumeTrue(path.exists() && path.file)

        expect:
        normalize(path) == path
    }

    def "normalizes file system roots"() {
        expect:
        normalize(root) == new File(root)

        where:
        root << getFsRoots().collect { it.absolutePath }
    }

    @Requires(UnitTestPreconditions.Windows)

    private static final String[] REGISTRY_BASEPATHS = {
        "SOFTWARE\\",
        "SOFTWARE\\Wow6432Node\\"
    };
    private static final String REGISTRY_ROOTPATH_KIT = "Microsoft\\Windows Kits\\Installed Roots";
    private static final String REGISTRY_KIT_10 = "KitsRoot10";

    private final Pattern windowsKitVersionPattern = Pattern.compile("[0-9]+(\\.[0-9]+)*");