Joe Tsai <******@****.***> 1503105518 -0700

Joe Tsai <******@****.***> 1503105518 -0700

Joe Tsai <******@****.***> 1503105518 -0700

Joe Tsai <******@****.***> 1503105518 -0700

		{[]byte("012345678901234"), true, nil},
		{nil, false, nil},
		{[]byte("012345678901234"), true, nil},
		{nil, false, nil},
		{nil, false, io.EOF},
	}},
	{"0123456789012345\r012345678901234\r", []readLineResult{
		{[]byte("0123456789012345"), true, nil},
		{[]byte("\r012345678901234"), true, nil},
		{[]byte("\r"), false, nil},
		{nil, false, io.EOF},
	}},
}

	if err := b.UnreadByte(); err == nil {
		t.Fatal("UnreadByte after ReadByte at EOF: got no error")
	}

	// check not at EOF
	b.WriteString("abcdefghijklmnopqrstuvwxyz")

	// after unsuccessful read
	if n, err := b.Read(nil); n != 0 || err != nil {
		t.Fatalf("Read(nil) = %d,%v; want 0,nil", n, err)
	}
	if err := b.UnreadByte(); err == nil {
		t.Fatal("UnreadByte after Read(nil): got no error")
	}

		r, err := NewReader(bytes.NewReader(b), int64(len(b)))
		if err != nil {
			return
		}

		type file struct {
			header  *FileHeader
			content []byte
		}
		files := []file{}

		for _, f := range r.File {
			fr, err := f.Open()
			if err != nil {
				continue
			}
			content, err := io.ReadAll(fr)
			if err != nil {
				continue
			}
			files = append(files, file{header: &f.FileHeader, content: content})

		t.Errorf("%s", string(out))
	}
	if err != nil {
		t.Errorf("%s", err)
	}
}

func mustHaveCxx(t *testing.T) {
	// Ask the go tool for the CXX it's configured to use.
	cxx, err := exec.Command("go", "env", "CXX").CombinedOutput()
	if err != nil {
		t.Fatalf("go env CXX failed: %s", err)
	}
	args, err := quoted.Split(string(cxx))
	if err != nil {

		"0000PK\x05\x06000000000000" +
		"0000\v\x00000\x00\x00\x00\x00\x00\x00\x000")
	r, err := NewReader(bytes.NewReader(data), int64(len(data)))
	if err == nil {
		t.Errorf("got nil error, want ErrFormat")
	}
	if r != nil {
		t.Errorf("got non-nil Reader, want nil")
	}
}

// Verify we return ErrUnexpectedEOF when reading truncated data descriptor.
func TestIssue11146(t *testing.T) {

				s, ok := spec.(*ast.ImportSpec)
				if !ok || s.Path.Value != `"C"` {
					continue
				}
				sawC = true
				if s.Name != nil {
					error_(s.Path.Pos(), `cannot rename import "C"`)
				}
				cg := s.Doc
				if cg == nil && len(decl.Specs) == 1 {
					cg = decl.Doc
				}
				if cg != nil {
					if strings.ContainsAny(abspath, "\r\n") {
						// This should have been checked when the file path was first resolved,