"two_men_holding_hands":                "\U0001f46c",
	"two_women_holding_hands":              "\U0001f46d",
	"u5272":                                "\U0001f239",
	"u5408":                                "\U0001f234",
	"u55b6":                                "\U0001f23a",
	"u6307":                                "\U0001f22f",
	"u6708":                                "\U0001f237\ufe0f",

	check("colon pair a", a)
	check("colon pair b", b)
	a = nil
	b = nil

	// This one fails because there is a hex byte after the data,
	// that is, an odd number of hex input bytes.
	n, err = Sscanf("000102034:", "%x", &a)
	if n != 0 || err == nil {
		t.Errorf("odd count: got count, err = %d, %v; expected 0, error", n, err)
	}
}

func TestScanNewlinesAreSpaces(t *testing.T) {
	var a, b int

	{"%20e", 1.2345e3, "        1.234500e+03"},
	{"%20e", 1.2345e-3, "        1.234500e-03"},
	{"%20.8e", 1.2345e3, "      1.23450000e+03"},
	{"%20f", 1.23456789e3, "         1234.567890"},
	{"%20f", 1.23456789e-3, "            0.001235"},
	{"%20f", 12345678901.23456789, "  12345678901.234568"},
	{"%-20f", 1.23456789e3, "1234.567890         "},
	{"%20.8f", 1.23456789e3, "       1234.56789000"},
	{"%20.8f", 1.23456789e-3, "          0.00123457"},

  %4 = "tfl.add"(%arg1, %0) {tac.device = "CPU", tac.inference_type = "QUANTIZED_INT8", fused_activation_function = "NONE"} : (tensor<1x!quant.uniform<i8:f32, 0.003:-128>>, tensor<1x!quant.uniform<i8:f32, 0.003:-128>>) -> tensor<1x!quant.uniform<i8:f32,...

margin-bottom: 0;\n  background-color: rgba(0, 0, 0, 0.03);\n  border-bottom: 1px solid rgba(0, 0, 0, 0.125);\n}\n\n.card-header:first-child {\n  border-radius: calc(0.25rem - 1px) calc(0.25rem - 1px) 0 0;\n}\n\n.card-header + .list-group .list-group-item:first-child {\n  border-top: 0;\n}\n\n.card-footer {\n  padding: 0.75rem 1.25rem;\n  background-color: rgba(0, 0, 0, 0.03);\n  border-top: 1px solid rgba(0, 0, 0, 0.125);\n}\n\n.card-footer:last-child {\n  border-radius: 0 0 calc(0.25rem - 1px) calc(0.25rem...

margin-bottom: 0;\n  background-color: rgba(0, 0, 0, 0.03);\n  border-bottom: 1px solid rgba(0, 0, 0, 0.125);\n}\n\n.card-header:first-child {\n  border-radius: calc(0.25rem - 1px) calc(0.25rem - 1px) 0 0;\n}\n\n.card-header + .list-group .list-group-item:first-child {\n  border-top: 0;\n}\n\n.card-footer {\n  padding: 0.75rem 1.25rem;\n  background-color: rgba(0, 0, 0, 0.03);\n  border-top: 1px solid rgba(0, 0, 0, 0.125);\n}\n\n.card-footer:last-child {\n  border-radius: 0 0 calc(0.25rem - 1px) calc(0.25rem...

			expectIPs:    []string{"10.20.30.40", "10.20.30.31"},
		},
		// case 5
		{
			devAddresses: map[string][]string{"kube-ipvs0": {"2000::", "1.2.3.4"}, "lo": {"127.0.0.1", "::1"}, "encap7": {"1000::", "10.20.30.31"}},
			expectIPs:    []string{"10.20.30.31"},
		},
		// case 6
		{

color: #343a40;\n}\n\n.elevation-0 {\n  box-shadow: none !important;\n}\n\n.elevation-1 {\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24) !important;\n}\n\n.elevation-2 {\n  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23) !important;\n}\n\n.elevation-3 {\n  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23) !important;\n}\n\n.elevation-4 {\n  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22) !im...

  }) : (tensor<i32>, tensor<i32>, tensor<i32>, tensor<1x256xf32>, tensor<1xf32>) -> (tensor<i32>, tensor<i32>, tensor<i32>, tensor<1x256xf32>, tensor<1xf32>)
  func.return %0#0, %0#1, %0#2, %0#4: tensor<i32>, tensor<i32>, tensor<i32>, tensor<1xf32>
}

// -----

// CHECK-LABEL:  func @if
// CHECK-DAG:      %[[CST_0:.*]] = arith.constant dense<0> : tensor<i32>

escaped_char     = `\` ( "a" | "b" | "f" | "n" | "r" | "t" | "v" | `\` | "'" | `"` ) .
</pre>

<pre>
'a'
'ä'
'本'
'\t'
'\000'
'\007'
'\377'
'\x07'
'\xff'
'\u12e4'
'\U00101234'
'\''         // rune literal containing single quote character
'aa'         // illegal: too many characters
'\xa'        // illegal: too few hexadecimal digits
'\0'         // illegal: too few octal digits