header *Block // The header node of this (reducible) loop
	outer  *loop  // loop containing this loop

	// By default, children, exits, and depth are not initialized.
	children []*loop  // loops nested directly within this loop. Initialized by assembleChildren().
	exits    []*Block // exits records blocks reached by exits from this loop. Initialized by findExits().

	// Next three fields used by regalloc and/or

func minit() {
	if atomic.Load(&exiting) != 0 {
		exits(&emptystatus[0])
	}
	// Mask all SSE floating-point exceptions
	// when running on the 64-bit kernel.
	setfpmasks()
}

// Called from dropm to undo the effect of an minit.
func unminit() {
}

// Called from exitm, but not from drop, to undo the effect of thread-owned

			t.Errorf("from exit 42 got exit %q, want %q", s, want)
		}
	} else {
		t.Fatalf("expected *exec.ExitError from exit 42; got %T: %v", err, err)
	}
}

func TestExitCode(t *testing.T) {
	t.Parallel()

	// Test that exit code are returned correctly
	cmd := helperCommand(t, "exit", "42")
	cmd.Run()
	want := 42
	if runtime.GOOS == "plan9" {
		want = 1
	}

! stdout ^ok
stdout FAIL

# Test that calling f.Fatal in a fuzz target causes a non-zero exit status.
! go test fatal_fuzz_test.go
! stdout ^ok
stdout FAIL

# Test that successful test exits cleanly.
go test success_fuzz_test.go
stdout ^ok
! stdout FAIL

# Test that successful fuzzing exits cleanly.
go test -fuzz=Fuzz -fuzztime=1x success_fuzz_test.go
stdout ok
! stdout FAIL

	xexit(2)
}

var atexits []func()

// xexit exits the process with return code n.
func xexit(n int) {
	for i := len(atexits) - 1; i >= 0; i-- {
		atexits[i]()
	}
	os.Exit(n)
}

// xatexit schedules the exit-handler f to be run when the program exits.
func xatexit(f func()) {
	atexits = append(atexits, f)
}

// xprintf prints a message to standard output.

    def "exit hint does not mention enter when not on windows"() {
        when:
        file("a").touch()
        buildScript "task a { inputs.file 'a'; outputs.file 'b'; doLast {} }"

        then:
        succeeds "a"
        output.endsWith("(ctrl-d to exit)\n")
    }

    @Requires(UnitTestPreconditions.Windows)
    def "exit hint mentions enter when on windows"() {
        when:

    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:

// Tests that an exit code describes a normal exit with a given exit code.
class GTEST_API_ ExitedWithCode {
 public:
  explicit ExitedWithCode(int exit_code);
  bool operator()(int exit_status) const;
 private:

    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:

// Tests that an exit code describes a normal exit with a given exit code.
class GTEST_API_ ExitedWithCode {
 public:
  explicit ExitedWithCode(int exit_code);
  bool operator()(int exit_status) const;
 private:

	//                         })
	//                     // Exits before T2a and T2b are run.
	//                 })
	//         })
	// }
	//
	// In the example above, non-parallel parents T1 and T2 contain parallel children T1a, T1b, T2a, T2b.
	//
	// Since both T1 and T2 are non-parallel, they are run synchronously: T1 followed by T2. After T1 exits,

	var err int32
	err = pthread_attr_init(&attr)
	if err != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	// Find out OS stack size for our own stack guard.
	var stacksize uintptr
	if pthread_attr_getstacksize(&attr, &stacksize) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}
	mp.g0.stack.hi = stacksize // for mstart

	// Tell the pthread library we won't join with this thread.