}
	sort.Stable(&byRFC6724{
		addrs:    addrs,
		addrAttr: addrAttr,
		srcs:     srcs,
		srcAttr:  srcAttr,
	})
}

// srcAddrs tries to UDP-connect to each address to see if it has a
// route. (This doesn't send any packets). The destination port
// number is irrelevant.
func srcAddrs(addrs []IPAddr) []netip.Addr {
	srcs := make([]netip.Addr, len(addrs))
	dst := UDPAddr{Port: 53}
	for i := range addrs {
		dst.IP = addrs[i].IP

apply plugin: 'java'

sourceSets {
    main {
        java { srcDirs = ['mainSources'] }
        resources { srcDirs = ['mainResources'] }
    }

    foo {
        java { srcDirs = ['fooSources'] }
        resources { srcDirs = ['fooResources'] }
    }

    test {
        java { srcDirs = ['testSources'] }
        resources { srcDirs = ['testResources'] }
    }

}
'''

        projectDir.create {

        when:
        SourceSet mainSourceSet = project.sourceSets[SourceSet.MAIN_SOURCE_SET_NAME]

        then:
        mainSourceSet.java.srcDirs == toLinkedSet(project.file('src/main/java'))
        mainSourceSet.resources.srcDirs == toLinkedSet(project.file('src/main/resources'))
        mainSourceSet.compileClasspath.is(project.configurations.compileClasspath)

    plugins.withType<IdeaPlugin> {
        with(model) {
            module {
                testSources.from(sourceSet.java.srcDirs, sourceSet.the<GroovySourceDirectorySet>().srcDirs)
                testResources.from(sourceSet.resources.srcDirs)
            }
        }
    }
}


private
fun Project.bucket(name: String, description: String) = configurations.create(name) {

        main.java.srcDirs.forEach {
            outgoing.artifact(it)
        }
        main.groovy.srcDirs.forEach {
            outgoing.artifact(it)
        }
        main.resources.srcDirs.forEach {
            outgoing.artifact(it)
        }
        pluginManager.withPlugin("org.jetbrains.kotlin.jvm") {
            kotlinMainSourceSet.srcDirs.forEach {
                outgoing.artifact(it)

        srcFolder.mkdirs()
        srcRootFolder1.mkdirs()
        srcRootFolder2.mkdirs()
        file('subprojectA/build.gradle').text = """
sourceSets {
    main {
        java {
            srcDirs = ['src', '../subprojectB/src-sibling', '../src-root', '../src', '../subprojectB/src']
        }
    }
}
"""
        when:
        EclipseProject rootProject = loadToolingModel(EclipseProject)

            configure<IdeaModel> {
                module {
                    testSources.from(performanceTestSourceSet.java.srcDirs, performanceTestSourceSet.the<GroovySourceDirectorySet>().srcDirs)
                    testResources.from(performanceTestSourceSet.resources.srcDirs)
                }
            }
        }
    }

    private

        buildFile """
            def fileCollection = objects.fileCollection()
            def sourceDirs = objects.sourceDirectorySet('main', 'main files')
            sourceDirs.srcDirs("dir1", "dir2")
            fileCollection.from(sourceDirs.srcDirTrees)
            println("files = \${fileCollection.files.name.sort()}")
        """

        given:
        file("dir1/file1").createFile()

<2> Configure the `sources` of the test suite.
<3> Configure the `java` SourceDirectorySet of the test suite.
<4> Overwrite the `srcDirs` property, replacing the conventional `src/integrationTest/java` location with `src/it/java`.

== Configure the type of a test suite

====

			// for c:\program files.
			continue
		}
		all = append(all, p)
	}
	return all
}

// SrcDirs returns a list of package source root directories.
// It draws from the current Go root and Go path but omits directories
// that do not exist.
func (ctxt *Context) SrcDirs() []string {
	var all []string
	if ctxt.GOROOT != "" && ctxt.Compiler != "gccgo" {
		dir := ctxt.joinPath(ctxt.GOROOT, "src")