[TestFS] now returns a structured error that can be unwrapped
(via method `Unwrap() []error`). This allows inspecting errors

	if err := os.Symlink(filepath.Join(tmp, "hello"), filepath.Join(tmp, "hello.link")); err != nil {
		t.Fatal(err)
	}

	if err := TestFS(tmpfs, "hello", "hello.link"); err != nil {
		t.Fatal(err)
	}
}

func TestDash(t *testing.T) {
	m := MapFS{
		"a-b/a": {Data: []byte("a-b/a")},
	}
	if err := TestFS(m, "a-b/a"); err != nil {
		t.Error(err)
	}
}

type shuffledFS MapFS

	}

	for _, test := range tests {
		test := test
		t.Run(test.path, func(t *testing.T) {
			fi, err := Stat(testFs, test.path)
			if err != nil {
				t.Fatal(err)
			}

			dirEntry := FileInfoToDirEntry(fi)
			if g, w := dirEntry.Type(), test.wantMode; g != w {
				t.Errorf("FileMode mismatch: got=%v, want=%v", g, w)
			}
			if g, w := dirEntry.Name(), test.path; g != w {

	// should propagate the NaN to their output.
	for i := 0; i < len(fs); i++ {
		testfs := Clone(fs)
		testfs[i] = math.NaN()

		fmin := Min(testfs)
		if !math.IsNaN(fmin) {
			t.Errorf("got min %v, want NaN", fmin)
		}

		fmax := Max(testfs)
		if !math.IsNaN(fmax) {
			t.Errorf("got max %v, want NaN", fmax)
		}
	}
}

)

func TestMapFS(t *testing.T) {
	m := MapFS{
		"hello":             {Data: []byte("hello, world\n")},
		"fortune/k/ken.txt": {Data: []byte("If a program is too slow, it must have a loop.\n")},
	}
	if err := TestFS(m, "hello", "fortune", "fortune/k", "fortune/k/ken.txt"); err != nil {
		t.Fatal(err)
	}
}

func TestMapFSChmodDot(t *testing.T) {
	m := MapFS{
		"a/b.txt": &MapFile{Mode: 0666},

	}
}

// Tests for issue 49514.
var _ = '"'
var _ = '\''
var _ = '🦆'

func TestGlobal(t *testing.T) {
	testFiles(t, global, "concurrency.txt", "Concurrency is not parallelism.\n")
	testFiles(t, global, "testdata/hello.txt", "hello, world\n")
	testFiles(t, global, "testdata/glass.txt", "I can eat glass and it doesn't hurt me.\n")

		}
		w++
	}
	return string(buf[:w])
}

// IsDir reports whether m describes a directory.
// That is, it tests for the [ModeDir] bit being set in m.
func (m FileMode) IsDir() bool {
	return m&ModeDir != 0
}

// IsRegular reports whether m describes a regular file.
// That is, it tests that no mode type bits are set.
func (m FileMode) IsRegular() bool {
	return m&ModeType == 0
}

//go:uintptrescapes
func (T) M2(a ...uintptr) {} // ERROR "escaping ...uintptr"

func TestF1() {
	var t int                        // ERROR "moved to heap"
	F1(uintptr(unsafe.Pointer(&t)))  // ERROR "live at call to F1: .?autotmp" "stack object .autotmp_[0-9]+ unsafe.Pointer$"
}

func TestF3() {
	var t2 int                       // ERROR "moved to heap"

        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}

      - name: Tests

# Generate integration test targets for kubernetes environment.
test.integration.%.kube: | $(JUNIT_REPORT) check-go-tag
	$(call run-test,./tests/integration/$(subst .,/,$*)/...)

# Generate integration fuzz test targets for kubernetes environment.
test.integration-fuzz.%.kube: | $(JUNIT_REPORT) check-go-tag