package tar

import (
	"errors"
	"fmt"
	"internal/godebug"
	"io/fs"
	"maps"
	"math"
	"path"
	"reflect"
	"strconv"
	"strings"
	"time"
)

// BUG: Use of the Uid and Gid fields in Header could overflow on 32-bit
// architectures. If a large value is encountered when decoding, the result
// stored in Header will be the truncated version.

   * inputs. All valid inputs must pass this regex, but it's semantically fine if not all inputs
   * that pass this regex are valid -- only a performance hit is incurred, not a semantics bug.
   */
  @GwtIncompatible // regular expressions
  static final
  java.util.regex.Pattern
      FLOATING_POINT_PATTERN = fpPattern();

  @GwtIncompatible // regular expressions
  private static

FastAPI 是一個現代、快速（高效能）的 Web 框架，用於以 Python 並基於標準的 Python 型別提示來構建 API。

主要特點包含：

* **快速**：非常高的效能，可與 **NodeJS** 和 **Go** 相當（歸功於 Starlette 和 Pydantic）。[最快的 Python 框架之一](#performance)。
* **極速開發**：開發功能的速度可提升約 200% 至 300%。*
* **更少的 Bug**：減少約 40% 的人為（開發者）錯誤。*
* **直覺**：具有出色的編輯器支援，處處都有 <dfn title="也稱為：自動完成、自動補全、IntelliSense">自動補全</dfn>。更少的偵錯時間。
* **簡單**：設計上易於使用與學習。更少的讀文件時間。
* **簡潔**：最小化程式碼重複性。每個參數宣告可帶來多個功能。更少的錯誤。
* **穩健**：立即獲得可投入生產的程式碼，並自動生成互動式文件。

labels.system_info_configuration=System Info
labels.system_info_env_title=Environment Variable Properties
labels.system_info_prop_title=System Properties
labels.system_info_fess_prop_title=App Properties
labels.system_info_bug_report_title=Bug Report Properties
labels.system_info_system_properties_does_not_exist=system.properties does not exist. Default values are applied.
labels.file_auth_configuration=File Authentication
labels.file_auth_list_hostname=Hostname

Go's emphasis on backwards compatibility is one of its key strengths.
There are, however, times when we cannot maintain complete compatibility.
If code depends on buggy (including insecure) behavior,
then fixing the bug will break that code.
New features can also have similar impacts:
enabling the HTTP/2 use by the HTTP client broke programs
connecting to servers with buggy HTTP/2 implementations.
These kinds of changes are unavoidable and

        assertThrows(ExecutionException.class, () -> cacheChecked.getAll(asList(new Object())));
    assertThat(caughtEe).hasCauseThat().isSameInstanceAs(ee);
  }

  @AndroidIncompatible // Bug? expected:<1> but was:<2>
  public void testConcurrentLoading() throws InterruptedException {
    testConcurrentLoading(CacheBuilder.newBuilder());
  }

			t.Errorf("after too-large Grow, recover() = %v; want %v", err, ErrTooLarge)
		}
	}()

	buf := NewBuffer(make([]byte, 1))
	const maxInt = int(^uint(0) >> 1)
	buf.Grow(maxInt)
}

// Was a bug: used to give EOF reading empty slice at EOF.
func TestReadEmptyAtEOF(t *testing.T) {
	b := new(Buffer)
	slice := make([]byte, 0)
	n, err := b.Read(slice)
	if err != nil {
		t.Errorf("read error: %v", err)
	}

				hdr.AccessTime = time.Unix(p2.parseNumeric(b), 0)
			}
			if b := gnu.changeTime(); b[0] != 0 {
				hdr.ChangeTime = time.Unix(p2.parseNumeric(b), 0)
			}

			// Prior to Go1.8, the Writer had a bug where it would output
			// an invalid tar file in certain rare situations because the logic
			// incorrectly believed that the old GNU format had a prefix field.
			// This is wrong and leads to an output file that mangles the

        assertThrows(ExecutionException.class, () -> cacheChecked.getAll(asList(new Object())));
    assertThat(caughtEe).hasCauseThat().isSameInstanceAs(ee);
  }

  @AndroidIncompatible // Bug? expected:<1> but was:<2>
  public void testConcurrentLoading() throws InterruptedException {
    testConcurrentLoading(CacheBuilder.newBuilder());
  }

    list.set(0, 4L);
    assertThat(newArray).isEqualTo(new long[] {0L, 1L, 2L});
    newArray[1] = 5L;
    assertThat((long) list.get(1)).isEqualTo(1L);
  }

  // This test stems from a real bug found by andrewk
  public void testAsList_subList_toArray_roundTrip() {
    long[] array = {0L, 1L, 2L, 3L};
    List<Long> list = Longs.asList(array);