// condition.
//
//go:nowritebarrierrec
func gcFlushBgCredit(scanWork int64) {
	if work.assistQueue.q.empty() {
		// Fast path; there are no blocked assists. There's a
		// small window here where an assist may add itself to
		// the blocked queue and park. If that happens, we'll
		// just get it on the next flush.
		gcController.bgScanCredit.Add(scanWork)
		return
	}

	28: "no space left on device",
	29: "illegal seek",
	30: "read-only file system",
	31: "too many links",
	32: "broken pipe",
	33: "numerical argument out of domain",
	34: "result too large or too small",
	35: "resource temporarily unavailable",
	36: "operation now in progress",
	37: "operation already in progress",
	38: "socket operation on non-socket",
	39: "destination address required",

	28: "no space left on device",
	29: "illegal seek",
	30: "read-only file system",
	31: "too many links",
	32: "broken pipe",
	33: "numerical argument out of domain",
	34: "result too large or too small",
	35: "resource temporarily unavailable",
	36: "operation now in progress",
	37: "operation already in progress",
	38: "socket operation on non-socket",
	39: "destination address required",

      checkNotNull(input);
    }
    return concat(consumingForArray(inputs));
  }

  /**
   * Divides an iterator into unmodifiable sublists of the given size (the final list may be
   * smaller). For example, partitioning an iterator containing {@code [a, b, c, d, e]} with a
   * partition size of 3 yields {@code [[a, b, c], [d, e]]} -- an outer iterator containing two

      checkNotNull(input);
    }
    return concat(consumingForArray(inputs));
  }

  /**
   * Divides an iterator into unmodifiable sublists of the given size (the final list may be
   * smaller). For example, partitioning an iterator containing {@code [a, b, c, d, e]} with a
   * partition size of 3 yields {@code [[a, b, c], [d, e]]} -- an outer iterator containing two

	28: "no space left on device",
	29: "illegal seek",
	30: "read-only file system",
	31: "too many links",
	32: "broken pipe",
	33: "numerical argument out of domain",
	34: "result too large or too small",
	35: "resource temporarily unavailable",
	36: "operation now in progress",
	37: "operation already in progress",
	38: "socket operation on non-socket",
	39: "destination address required",

	28: "no space left on device",
	29: "illegal seek",
	30: "read-only file system",
	31: "too many links",
	32: "broken pipe",
	33: "numerical argument out of domain",
	34: "result too large or too small",
	35: "resource temporarily unavailable",
	36: "operation now in progress",
	37: "operation already in progress",
	38: "socket operation on non-socket",
	39: "destination address required",

	exe, err := os.Executable()
	if err != nil {
		t.Fatal(err)
	}

	heap := 1 << 30
	if runtime.GOOS == "android" {
		// Use smaller size for Android to avoid crash.
		heap = 100 << 20
	}
	if runtime.GOOS == "windows" && runtime.GOARCH == "arm" {
		// Use smaller heap for Windows/ARM to avoid crash.
		heap = 100 << 20
	}
	if testing.Short() {
		heap = 100 << 20
	}
	// This makes fork slower.

	}{
		// inputParts - 0.
		// Case for replicating ETag mismatch.
		{
			[]CompletePart{
				{ETag: "abcd", PartNumber: 1},
			},
		},
		// inputParts - 1.
		// should error out with part too small.
		{
			[]CompletePart{
				{ETag: "e2fc714c4727ee9395f324cd2e7f331f", PartNumber: 1},
				{ETag: "1f7690ebdd9b4caf8fab49ca1757bf27", PartNumber: 2},
			},
		},
		// inputParts - 2.

	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "result too large or too small"},
	{35, "EAGAIN", "resource temporarily unavailable"},
	{36, "EINPROGRESS", "operation now in progress"},
	{37, "EALREADY", "operation already in progress"},
	{38, "ENOTSOCK", "socket operation on non-socket"},