p.error = errors.New(errstr)
	}
	p.dir = r.string()
	p.sourceFiles = make([]*sourceFile, r.int())
	for i := range p.sourceFiles {
		p.sourceFiles[i] = &sourceFile{
			d:   m.d,
			pos: r.int(),
		}
	}
	p.modroot = m.modroot
	return p
}

// sourceFile represents the information of a given source file in the module index.
type sourceFile struct {
	d               *decoder // encoding of this source file

        debugX86Binary.name == 'mainDebugX86'
        debugX86Binary.variantName == 'debugX86'
        debugX86Binary.baseName == 'app'
        debugX86Binary.compilationDetails.sources.sourceFile as Set == [src1, src2] as Set
        debugX86Binary.compilationDetails.sources.objectFile.each { assert it != null }
        debugX86Binary.compilationDetails.headerDirs == [headerDir] as Set

        private final TestFile sourceFile
        private int warningIndex = 0
        private int errorIndex = 0

        ProblematicClassGenerator(String className = "Foo", String sourceSet = "main") {
            this.sourceFile = file("src/${sourceSet}/java/${className}.java")

            // Get the class name from the file name
            this.sourceFile << """\
public class ${className} {

"""

        debugBinary instanceof CppExecutable
        debugBinary.name == 'mainDebug'
        debugBinary.variantName == 'debug'
        debugBinary.baseName == 'app'
        debugBinary.compilationDetails.sources.sourceFile as Set == [src1, src2] as Set
        debugBinary.compilationDetails.sources.objectFile.each { assert it != null }
        debugBinary.compilationDetails.headerDirs == [headerDir] as Set

		// Group nodes for each source file.
		var sourceFiles graph.Nodes
		fileNodes := make(map[string]graph.Nodes)
		for _, n := range functionNodes[name] {
			if n.Info.File == "" {
				continue
			}
			if fileNodes[n.Info.File] == nil {
				sourceFiles = append(sourceFiles, n)
			}
			fileNodes[n.Info.File] = append(fileNodes[n.Info.File], n)
		}

		if len(sourceFiles) == 0 {

        fixture.workActionThatCreatesFiles.writeToFile builder.sourceFile("org/gradle/test/TestWorkAction.java")
        fixture.testParameterType.writeToFile builder.sourceFile("org/gradle/test/TestParameters.java")

        builder.sourceFile("org/gradle/other/Foo.java") << """
            $fixture.parameterClass
        """
        builder.sourceFile('AnotherFoo.java') << """

func isPerfFile(path string) bool {
	sourceFile, openErr := os.Open(path)
	if openErr != nil {
		return false
	}
	defer sourceFile.Close()

	// If the file is the output of a perf record command, it should begin
	// with the string PERFILE2.
	perfHeader := []byte("PERFILE2")
	actualHeader := make([]byte, len(perfHeader))
	if _, readErr := sourceFile.Read(actualHeader); readErr != nil {
		return false
	}

    @TempDir
    File jacocoDestinationDir

    def "reports when a TestKit build runs with a Java agent and configuration caching enabled"() {
        def builder = artifactBuilder()
        builder.sourceFile("TestAgent.java") << """
            public class TestAgent {
                public static void premain(String p1, java.lang.instrument.Instrumentation p2) {
                }
            }
        """

                    source.from '../Sources/${app.main.sourceFile.name}'
                }
            }
            project(':hello') {
                apply plugin: 'swift-library'
                dependencies {
                    api project(':log')
                }
                library {
                    source.from '../Sources/${app.greeter.sourceFile.name}'
                }
            }

    def jarWithClasses(Map<String, String> javaSourceFiles, TestFile jarFile) {
        def builder = artifactBuilder()
        for (Map.Entry<String, String> entry : javaSourceFiles.entrySet()) {
            builder.sourceFile(entry.key + ".java").text = entry.value
        }
        builder.buildJar(jarFile)
    }

    public MavenFileRepository maven(TestFile repo) {
        return new MavenFileRepository(repo)
    }