>>> Flow 2 (server to client)
00000000  16 03 03 00 5d 02 00 00  59 03 03 54 28 b4 3e d3  |....]...Y..T(.>.|
00000010  f8 21 2a 34 c9 6b 54 76  aa d2 cf 5e 07 7a aa e2  |.!*4.kTv...^.z..|
00000020  10 cb 3e ed 87 f4 3e 70  44 d0 35 20 6e b4 f0 71  |..>...>pD.5 n..q|
00000030  76 96 1e 2a 57 74 4b db  9a 11 0a af 06 ea 3b 20  |v..*WtK.......; |
00000040  a8 81 51 9d 41 ef f1 f9  23 87 18 cb c0 2c 00 00  |..Q.A...#....,..|

00000060  00 00 16 03 02 02 0e 0b  00 02 0a 00 02 07 00 02  |................|
00000070  04 30 82 02 00 30 82 01  62 02 09 00 b8 bf 2d 47  |.0...0..b.....-G|
00000080  a0 d2 eb f4 30 09 06 07  2a 86 48 ce 3d 04 01 30  |....0...*.H.=..0|
00000090  45 31 0b 30 09 06 03 55  04 06 13 02 41 55 31 13  |E1.0...U....AU1.|
000000a0  30 11 06 03 55 04 08 13  0a 53 6f 6d 65 2d 53 74  |0...U....Some-St|

00000160  9f 6c 61 3c c0 b0 41 d4  d9 2b 2b 24 23 77 5b 1c  |.la<..A..++$#w[.|
00000170  3b bd 75 5d ce 20 54 cf  a1 63 87 1d 1e 24 c4 f3  |;.u]. T..c...$..|
00000180  1d 1a 50 8b aa b6 14 43  ed 97 a7 75 62 f4 14 c8  |..P....C...ub...|
00000190  52 d7 02 03 01 00 01 a3  81 93 30 81 90 30 0e 06  |R.........0..0..|
000001a0  03 55 1d 0f 01 01 ff 04  04 03 02 05 a0 30 1d 06  |.U...........0..|

type C5[T any] interface{ ~chan T | chan<- T }

func f1[T C1](ch T) {
	close(ch)
}

func f2[T C3](ch T) {
	close(ch)
}

func f3[T C4](ch T) {
	close(ch)
}

func f4[T C5[X], X any](ch T) {
	close(ch)
}

// delete

type M0 interface{ int }
type M1 interface{ map[string]int }
type M2 interface {
	map[string]int | map[string]float64
}

00000060  00 00 16 03 03 02 0e 0b  00 02 0a 00 02 07 00 02  |................|
00000070  04 30 82 02 00 30 82 01  62 02 09 00 b8 bf 2d 47  |.0...0..b.....-G|
00000080  a0 d2 eb f4 30 09 06 07  2a 86 48 ce 3d 04 01 30  |....0...*.H.=..0|
00000090  45 31 0b 30 09 06 03 55  04 06 13 02 41 55 31 13  |E1.0...U....AU1.|
000000a0  30 11 06 03 55 04 08 13  0a 53 6f 6d 65 2d 53 74  |0...U....Some-St|

00000060  00 00 16 03 03 02 0e 0b  00 02 0a 00 02 07 00 02  |................|
00000070  04 30 82 02 00 30 82 01  62 02 09 00 b8 bf 2d 47  |.0...0..b.....-G|
00000080  a0 d2 eb f4 30 09 06 07  2a 86 48 ce 3d 04 01 30  |....0...*.H.=..0|
00000090  45 31 0b 30 09 06 03 55  04 06 13 02 41 55 31 13  |E1.0...U....AU1.|
000000a0  30 11 06 03 55 04 08 13  0a 53 6f 6d 65 2d 53 74  |0...U....Some-St|

	"\xE9", "%E9",
	"\xEA", "%EA",
	"\xEB", "%EB",
	"\xEC", "%EC",
	"\xED", "%ED",
	"\xEE", "%EE",
	"\xEF", "%EF",
	"\xF0", "%F0",
	"\xF1", "%F1",
	"\xF2", "%F2",
	"\xF3", "%F3",
	"\xF4", "%F4",
	"\xF5", "%F5",
	"\xF6", "%F6",
	"\xF7", "%F7",
	"\xF8", "%F8",
	"\xF9", "%F9",
	"\xFA", "%FA",
	"\xFB", "%FB",
	"\xFC", "%FC",
	"\xFD", "%FD",
	"\xFE", "%FE",
	"\xFF", "%FF",

00000040  00 00 00 00 00 00 00 00  00 00 00 00 13 03 00 00  |................|
00000050  4f 00 2b 00 02 03 04 00  33 00 45 00 17 00 41 04  |O.+.....3.E...A.|
00000060  f0 2e aa 75 ea 32 f4 3c  ea b7 61 13 0f 22 8d 39  |...u.2.<..a..".9|
00000070  9e 0a 53 c8 d6 92 ea 5e  87 5b 46 d3 71 2d d1 df  |..S....^.[F.q-..|
00000080  fa 1e 9a 6a 0e b2 bc d7  91 6e 26 56 17 24 11 d8  |...j.....n&V.$..|

		continue L2 /* ERROR "invalid continue label L2" */
		continue L3
		goto L1
		goto L2
		goto L3
	}
}

// Blank labels are never declared.

func f4() {
_:
_: // multiple blank labels are ok
	goto _ /* ERROR "label _ not declared" */
}

func f5() {
_:
	for {
		break _ /* ERROR "invalid break label _" */

	_, _ = m3a, m3b
}

// Declaration of parameters and results
func f0() {}
func f1(a /* ERROR "not a type" */) {}
func f2(a, b, c d /* ERROR "not a type" */) {}

func f3() int { return 0 }
func f4() a /* ERROR "not a type" */ { return 0 }
func f5() (a, b, c d /* ERROR "not a type" */) { return }

func f6(a, b, c int) complex128 { return 0 }

// Declaration of receivers
type T struct{}