- [v1.22.0-alpha.3](#v1220-alpha3)
  - [Downloads for v1.22.0-alpha.3](#downloads-for-v1220-alpha3)
    - [Source Code](#source-code-22)
    - [Client Binaries](#client-binaries-22)
    - [Server Binaries](#server-binaries-22)
    - [Node Binaries](#node-binaries-22)
  - [Changelog since v1.22.0-alpha.2](#changelog-since-v1220-alpha2)
  - [Urgent Upgrade Notes](#urgent-upgrade-notes-3)

    List<Byte> list = Bytes.asList(array);
    assertThat(Bytes.toArray(list.subList(1, 3))).isEqualTo(new byte[] {(byte) 1, (byte) 2});
    assertThat(Bytes.toArray(list.subList(2, 2))).isEqualTo(new byte[] {});
  }

  // `primitives` can't depend on `collect`, so this is what the prod code has to return.
  @SuppressWarnings("EmptyList")
  public void testAsListEmpty() {

		{0777, 4, true},
		{0777 + 1, 4, false},
		{0, 8, true},
		{07777777, 8, true},
		{07777777 + 1, 8, false},
		{0, 12, true},
		{077777777777, 12, true},
		{077777777777 + 1, 12, false},
		{math.MaxInt64, 22, true},
		{012345670123, 12, true},
		{01564164, 12, true},
		{-012345670123, 12, false},
		{-01564164, 12, false},
		{-1564164, 30, false},
	}

	for _, v := range vectors {

pkg debug/elf, const R_390_16 R_390
pkg debug/elf, const R_390_20 = 57
pkg debug/elf, const R_390_20 R_390
pkg debug/elf, const R_390_32 = 4
pkg debug/elf, const R_390_32 R_390
pkg debug/elf, const R_390_64 = 22
pkg debug/elf, const R_390_64 R_390
pkg debug/elf, const R_390_8 = 1
pkg debug/elf, const R_390_8 R_390
pkg debug/elf, const R_390_COPY = 9
pkg debug/elf, const R_390_COPY R_390
pkg debug/elf, const R_390_GLOB_DAT = 10

	if err != nil {
		t.Fatal(err)
	}
	if err := w.Close(); err != nil {
		t.Fatal(err)
	}

	// Add subfolder into fsys to match what we'll read from the zip.
	tests = append(tests[:2:2], WriteTest{Name: "subfolder", Mode: 0o555 | os.ModeDir}, tests[2])

	// read it back
	r, err := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))
	if err != nil {
		t.Fatal(err)
	}

  - [Downloads for v1.23.0-alpha.3](#downloads-for-v1230-alpha3)
    - [Source Code](#source-code-22)
    - [Client Binaries](#client-binaries-22)
    - [Server Binaries](#server-binaries-22)
    - [Node Binaries](#node-binaries-22)
  - [Changelog since v1.23.0-alpha.2](#changelog-since-v1230-alpha2)
  - [Changes by Kind](#changes-by-kind-22)
    - [Deprecation](#deprecation-3)
    - [API Change](#api-change-10)

但在我们上面的例子里，我们并不是直接使用，而是传递给 FastAPI 来供其使用。

`FastAPI()` 的 `lifespan` 参数接受一个**异步上下文管理器**，所以我们可以把我们新定义的上下文管理器 `lifespan` 传给它。

```Python hl_lines="22"
{!../../docs_src/events/tutorial003.py!}
```

## 替代事件（弃用）

/// warning | 警告

	ADDW	$1, R2, R3
	ADDW	R1, R2, R3
	ADDW	R1, ZR, R3
	ADD	$1, R2, R3
	ADD	R1, R2, R3
	ADD	R1, ZR, R3
	ADD	$1, R2, R3
	ADDW	$1, R2
	ADDW	R1, R2
	ADD	$1, R2
	ADD	R1, R2
	ADD	R1>>11, R2
	ADD	R1<<22, R2
	ADD	R1->33, R2
	ADD	$0x000aaa, R2, R3               // ADD $2730, R2, R3                      // 43a82a91
	ADD	$0x000aaa, R2                   // ADD $2730, R2                          // 42a82a91

		{sr("a", prefixSize) + "/" + sr("b", nameSize),
			sr("a", prefixSize), sr("b", nameSize), true},
		{sr("a", prefixSize) + "//" + sr("b", nameSize), "", "", false},
		{sr("a/", nameSize), sr("a/", 77) + "a", sr("a/", 22), true},
	}

	for _, v := range vectors {
		prefix, suffix, ok := splitUSTARPath(v.input)
		if prefix != v.prefix || suffix != v.suffix || ok != v.ok {

  }

  public void testCopyOf_array_nonempty() {
    long[] array = new long[] {0, 1, 3};
    ImmutableLongArray iia = ImmutableLongArray.copyOf(array);
    array[2] = 2;
    assertThat(iia.asList()).containsExactly(0L, 1L, 3L).inOrder();
  }

  public void testCopyOf_iterable_notCollection_empty() {
    Iterable<Long> iterable = iterable(Collections.<Long>emptySet());