Oder Sie können sie auch anpinnen mit:

```txt
fastapi>=0.45.0,<0.46.0
```

Das würde bedeuten, dass Sie eine Version `0.45.0` oder höher verwenden würden, aber kleiner als `0.46.0`, beispielsweise würde eine Version `0.45.2` immer noch akzeptiert.

            if (!cacheFile.isFile()) {
                cacheFile.createNewFile();
            }
            chmod.chmod(cacheFile.getParentFile(), 0700); // read-write-execute for user only
            chmod.chmod(cacheFile, 0600); // read-write for user only
            OutputStreamBackedEncoder encoder = new OutputStreamBackedEncoder(new BufferedOutputStream(new FileOutputStream(cacheFile)));
            try {

	)

	d := t.TempDir()
	t.Logf("tmpdir: %s", d)

	for i, c := range []byte("0123456789") {
		name := string(bytes.Repeat([]byte{c}, filenameMinSize+i))
		err := os.WriteFile(filepath.Join(d, name), nil, 0644)
		if err != nil {
			t.Fatalf("writefile: %v", err)
		}
	}

	names := make([]string, 0, 10)

	fd, err := syscall.Open(d, syscall.O_RDONLY, 0)
	if err != nil {
		t.Fatalf("syscall.open: %v", err)
	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package unix

import (
	"syscall"
)

const is64bit = ^uint(0) >> 63 // 0 for 32-bit hosts, 1 for 64-bit ones.

// SiginfoChild is a struct filled in by Linux waitid syscall.
// In C, siginfo_t contains a union with multiple members;
// this struct corresponds to one used when Signo is SIGCHLD.

	tg.parallel()

	tmp, err := os.MkdirTemp("", "TestAbsolutePath")
	if err != nil {
		t.Fatal(err)
	}
	defer robustio.RemoveAll(tmp)

	file := filepath.Join(tmp, "a.go")
	err = os.WriteFile(file, []byte{}, 0644)
	if err != nil {
		t.Fatal(err)
	}
	dir := filepath.Join(tmp, "dir")
	err = os.Mkdir(dir, 0777)
	if err != nil {
		t.Fatal(err)
	}

	noVolume := file[len(filepath.VolumeName(file)):]

	path := filepath.Join("users", "xxx", "go")
	var src bytes.Buffer
	fmt.Fprintf(&src, "//line %s:1\n", filepath.Join(path, "foo.go"))

	if err := ioutil.WriteFile(f.Name(), src.Bytes(), 0660); err != nil {
		log.Fatal(err)
	}

	out, err := exec.Command("go", "tool", "compile", "-p=p", fmt.Sprintf("-trimpath=%s", path), f.Name()).CombinedOutput()
	if err == nil {

import "golang.org/x/sys/unix"

// Acquire acquires a lock on a file for the duration of the process. This method
// is reentrant.
func Acquire(path string) error {
	fd, err := unix.Open(path, unix.O_CREAT|unix.O_RDWR|unix.O_CLOEXEC, 0600)
	if err != nil {
		return err
	}

	// We don't need to close the fd since we should hold
	// it until the process exits.

	return unix.Flock(fd, unix.LOCK_EX)

	}
	defer os.RemoveAll(dir)

	// generate a very large function
	buf := bytes.NewBuffer(make([]byte, 0, 7000000))
	gen(buf)

	tmpfile := filepath.Join(dir, "x.s")
	err = os.WriteFile(tmpfile, buf.Bytes(), 0644)
	if err != nil {
		t.Fatalf("can't write output: %v\n", err)
	}

	pattern := `0x0080\s00128\s\(.*\)\tMOVD\t\$3,\sR3`

	// assemble generated file

00000190  7d a3 47 cd 62 43 15 28  da ac 5f bb 29 07 30 ff  |}.G.bC.(.._.).0.|
000001a0  f6 84 af c4 cf c2 ed 90  99 5f 58 cb 3b 74 08 07  |........._X.;t..|
000001b0  00 40 a2 12 66 be 81 b1  24 93 f2 e1 60 9f c4 13  |.@..f...$...`...|
000001c0  04 3f 39 77 8f fe e4 33  5b f7 9d 84 f5 0f 96 aa  |.?9w...3[.......|
000001d0  a0 d6 9d da ae b2 eb 76  64 02 82 58 d4 bc 5a 44  |.......vd..X..ZD|

        if (OperatingSystem.current().isLinux() || OperatingSystem.current().isMacOsX()) {
            def stat = NativeServicesTestFixture.instance.get(Stat)
            assert stat.getUnixMode(registryFile) == 0600 // user read-write
            assert stat.getUnixMode(registryFile.parentFile) == 0700 // user read-write-execute
        }
    }

    @Override
    State getCurrentState() {