9223372036854775807 false
done
9223372036854775806 false
9223372036854775807 false
done
9223372036854775805 false
9223372036854775807 false
done

-9223372036854775808 false
done
-9223372036854775807 false
-9223372036854775808 false
done
-9223372036854775806 false
-9223372036854775808 false

	assert(i23 == (1<<31)-1, "i23 size")

	// int64
	var i30 int64 = 0
	var i31 int64 = 1
	var i32 int64 = -1
	var i33 int64 = 9223372036854775807
	var i34 int64 = -9223372036854775807
	var i35 int64 = -9223372036854775808
	var i36 int64 = +9223372036854775807
	assert(i31 == i30+1, "i31")
	assert(i32 == -i31, "i32")
	assert(i33 == -i34, "i33")
	assert(-(i35+1) == i36, "i35")
	assert(i33 == (1<<63)-1, "i33 size")

	tests := []struct {
		name string
		in   interface{}
		out  string
	}{
		{"int", math.MaxInt64, "9223372036854775807"},
		{"int8", int8(math.MaxInt8), "127"},
		{"int16", int16(math.MaxInt16), "32767"},
		{"int32", int32(math.MaxInt32), "2147483647"},
		{"int64", int64(math.MaxInt64), "9223372036854775807"},
		{"uint", uint(math.MaxUint64), "18446744073709551615"},
		{"uint8", uint8(math.MaxUint8), "255"},

			Out:  `-2147483648`,
		},
		{
			In:   `9223372036854775807`,
			Data: int64(math.MaxInt64),
			Out:  `9223372036854775807`,
		},
		{
			In:   `-9223372036854775808`,
			Data: int64(math.MinInt64),
			Out:  `-9223372036854775808`,
		},

		// Int overflow
		{
			In:   `9223372036854775808`, // MaxInt64 + 1
			Data: float64(9223372036854775808),
			Out:  `9223372036854776000`,
		},
		{

	{"a#02", "x/a#02#01"}, // We already used a#02 once, so add a suffix.

	{"b#00", "x/b#00"},
	{"b", "x/b"}, // Implicit 0 doesn't conflict with explicit "#00".
	{"b", "x/b#01"},
	{"b#9223372036854775807", "x/b#9223372036854775807"}, // MaxInt64
	{"b", "x/b#02"},
	{"b", "x/b#03"},

	// Sanitizing
	{"A:1 B:2", "x/A:1_B:2"},
	{"s\t\r\u00a0", "x/s___"},
	{"\x01", `x/\x01`},
	{"\U0010ffff", `x/\U0010ffff`},
}

	v2 = c + 255
	v3 = c + 256 /* ERROR "overflows" */
	v4 = r + 2147483647
	v5 = r + 2147483648 /* ERROR "overflows" */
	v6 = 42
	v7 = v6 + 9223372036854775807
	v8 = v6 + 9223372036854775808 /* ERROR "overflows" */
	v9 = i + 1 << 10
	v10 byte = 1024 /* ERROR "overflows" */
	v11 = xx/yy*yy - xx
	v12 = true && false
	v13 = nil /* ERROR "use of untyped nil" */

        moduleSwiftDeps << """
version: "Swift version 4.0.3 (swift-4.0.3-RELEASE)"
options: "7890c730e32273cd2686f36d1bd976c0"
build_time: [1517422583, 339630833]
inputs:
  "${barSource.absolutePath}": [9223372036, 854775807]
  "${mainSource.absolutePath}": [1517422583, 0]
  "${fooSource.absolutePath}": [1517422583, 0]
"""
        original = swiftDepsHandler.parse(moduleSwiftDeps)
    }

		{
			cl:   "+3",
			want: -1,
		},
		{
			cl:   "-3",
			want: -1,
		},
		{
			// max int64, for safe conversion before returning
			cl:   "9223372036854775807",
			want: 9223372036854775807,
		},
		{
			cl:   "9223372036854775808",
			want: -1,
		},
	}

	for _, tt := range tests {
		if got := parseContentLength(tt.cl); got != tt.want {

			wantErr: badStringError("bad Content-Length", "-3"),
		},
		{
			// max int64, for safe conversion before returning
			cl:      "9223372036854775807",
			wantErr: nil,
		},
		{
			cl:      "9223372036854775808",
			wantErr: badStringError("bad Content-Length", "9223372036854775808"),
		},
	}

	for _, tt := range tests {
		if _, gotErr := parseContentLength([]string{tt.cl}); !reflect.DeepEqual(gotErr, tt.wantErr) {