renderer.reportFailure(onlyIgnoredKeys("Ivy"))
        }

        when:
        generateReport()

        def errors1 = errorsFor(":someConfiguration")
        def errors2 = errorsFor(":other:configuration")

        then:
        verifyAll(errors1[0]) {
            module == 'org:foo:1.0'
            artifact == 'foo-1.0.jar'

// For example:
//
//	_, _, err := syscall.Syscall(...)
//	if errors.Is(err, fs.ErrNotExist) ...
type Errno uintptr

func (e Errno) Error() string {
	if 0 <= int(e) && int(e) < len(errorstr) {
		s := errorstr[e]
		if s != "" {
			return s
		}
	}
	return "errno " + itoa.Itoa(int(e))
}

func (e Errno) Is(target error) bool {
	switch target {
	case oserror.ErrPermission:

//
//	var err = nil
//	if errno != 0 {
//		err = errno
//	}
type Errno uint32

func (e Errno) Error() string {
	if 0 <= int(e) && int(e) < len(errorstr) {
		s := errorstr[e]
		if s != "" {
			return s
		}
	}
	return "errno " + itoa.Itoa(int(e))
}

func (e Errno) Is(target error) bool {
	switch target {
	case oserror.ErrPermission:

	EXDEV           Errno = 75
	ENOTCAPABLE     Errno = 76
	// needed by src/net/error_unix_test.go
	EOPNOTSUPP = ENOTSUP
)

// TODO: Auto-generate some day. (Hard-coded in binaries so not likely to change.)
var errorstr = [...]string{
	E2BIG:           "Argument list too long",
	EACCES:          "Permission denied",
	EADDRINUSE:      "Address already in use",
	EADDRNOTAVAIL:   "Address not available",

        failureDescriptionStartsWith("Execution failed for task ':compileJava'.")
        failureHasCause("Toolchain from `${errorFor}` property on `ForkOptions` does not match toolchain from `javaCompiler` property")

        where:
        when                                  | tool    | javaHome  | executable | errorFor
        "java home disagrees with executable" | null    | "other"   | "current"  | "executable"

        1 * execActionFactory.newExecAction() >> action
        1 * action.setStandardOutput(_) >> { OutputStream outstr -> outstr << output; action }
        1 * action.setErrorOutput(_) >> { OutputStream errorstr -> errorstr << error; action }
        1 * action.execute() >> result
    }

    void mapsPath(TestFile cygpath, String from, String to) {
        def action = Mock(ExecAction)
        def execResult = Mock(ExecResult)

	EWOULDBLOCK     Errno = EAGAIN /* Operation would block */
)

// TODO: Auto-generate some day. (Hard-coded in binaries so not likely to change.)
var errorstr = [...]string{
	EPERM:           "Operation not permitted",
	ENOENT:          "No such file or directory",
	ESRCH:           "No such process",
	EINTR:           "Interrupted system call",
	EIO:             "I/O error",

	}

	a = nil
	v = ValueOf(a)
	if v.Cap() != cap(a) {
		t.Errorf("Cap = %d want %d", v.Cap(), cap(a))
	}

	getError := func(f func()) (errorStr string) {
		defer func() {
			e := recover()
			if str, ok := e.(string); ok {
				errorStr = str
			}
		}()
		f()
		return
	}
	e := getError(func() {
		var ptr *int
		ValueOf(ptr).Cap()
	})