L:
}

// goto into outer block okay
func _() {
	{
		goto L
	}
L:
}

func _() {
	{
		goto L
		goto L1
	}
L: L1:
}

// goto backward into outer block okay
func _() {
L:
	{
		goto L
	}
}

func _() {
L: L1:
	{
		goto L
		goto L1
	}
}

// goto into inner block not okay
func _() {

:stripPomDir
if not "_%POM_DIR:~-1%"=="_\" goto pomDirStripped
set "POM_DIR=%POM_DIR:~0,-1%"
goto stripPomDir
:pomDirStripped
exit /b

:findBaseDir
cd /d "%WDIR%"
set "WDIR=%CD%"
:findBaseDirLoop
if exist ".mvn" goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set "WDIR=%CD%"
goto findBaseDirLoop

:baseDirFound
set "MAVEN_PROJECTBASEDIR=%WDIR%"
cd /d "%EXEC_DIR%"
goto endDetectBaseDir

			Goto("b28")),
		Bloc("b29",
			Goto("b31")),
		Bloc("b31",
			Goto("b28")),
		Bloc("b28",
			If("p", "b32", "b33")),
		Bloc("b32",
			Goto("b21")),
		Bloc("b21",
			Goto("b47")),
		Bloc("b47",
			If("p", "b45", "b46")),
		Bloc("b45",
			Goto("b48")),
		Bloc("b48",
			Goto("b49")),
		Bloc("b49",
			If("p", "b50", "b51")),
		Bloc("b50",
			Goto("b52")),
		Bloc("b52",

set conv=%value:~0,-1%

if "%unit%" == "k" goto kilo
if "%unit%" == "K" goto kilo
if "%unit%" == "m" goto mega
if "%unit%" == "M" goto mega
if "%unit%" == "g" goto giga
if "%unit%" == "G" goto giga

rem no unit found, must be bytes; consider the whole value
set conv=%value%
rem convert to KB
set /a conv=%conv% / 1024
:kilo
rem convert to MB
set /a conv=%conv% / 1024
goto mega
:giga
rem convert to MB

package main

func main() {
	var o any = uint64(5)
	switch o.(type) {
	case int:
		goto ret
	case int8:
		goto ret
	case int16:
		goto ret
	case int32:
		goto ret
	case int64:
		goto ret
	case float32:
		goto ret
	case float64:
		goto ret
	default:
		goto ret
	}
ret:

dist env > env.bat
L23:if errorlevel 1 goto fail
L24:call .\env.bat
L25:del env.bat
L26:
L27:set GOPATH=c:\nonexist-gopath
L28:
L29:if x%1==x--no-rebuild goto norebuild
L30:..\bin\go tool dist test --rebuild
L31:if errorlevel 1 goto fail
L32:goto end
L33:
L34::norebuild
L35:..\bin\go tool dist test
L36:if errorlevel 1 goto fail
L37:goto end
L38:
L39::fail
L40:set GOBUILDFAIL=1
L41:
L42::end
...

script
L38::: unless invoked with --no-local.
L39:if x%1==x-no-local goto nolocal
L40:if x%2==x-no-local goto nolocal
L41:if x%3==x-no-local goto nolocal
L42:if x%4==x-no-local goto nolocal
L43:if x%1==x--no-local goto nolocal
L44:if x%2==x--no-local goto nolocal
L45:if x%3==x--no-local goto nolocal
L46:if x%4==x--no-local goto nolocal
L47:setlocal
L48::nolocal
L49:
L50:set GOBUILDFAIL=0
L51:
L52:if exist make.bat goto ok
L53:echo Must run make.bat from Go src directory.
L54:goto fail
...

	fun := c.Fun("entry",
		Bloc("entry",
			Valu("mem", OpInitMem, types.TypeMem, 0, nil),
			Valu("sb", OpSB, c.config.Types.Uintptr, 0, nil),
			Goto("z0")),
		Bloc("z1",
			Goto("z2")),
		Bloc("z3",
			Goto("exit")),
		Bloc("z2",
			Goto("z3")),
		Bloc("z0",
			Goto("z1")),
		Bloc("exit",
			Exit("mem"),
		))

	CheckFunc(fun.f)
	fuseLate(fun.f)

	for k, b := range fun.blocks {

	goto L30
	goto L31
	goto L32
	goto L33
	goto L34
	goto L35
	goto L36
	goto L37
	goto L38
	goto L39
	goto L40
	goto L41
	goto L42
	goto L43
	goto L44
	goto L45
	goto L46
	goto L47
	goto L48
	goto L49
	goto L50
	goto L51
	goto L52
	goto L53
	goto L54
	goto L55
	goto L56
	goto L57
	goto L58
	goto L59
	goto L60

	goto L30
	goto L31
	goto L32
	goto L33
	goto L34
	goto L35
	goto L36
	goto L37
	goto L38
	goto L39
	goto L40
	goto L41
	goto L42
	goto L43
	goto L44
	goto L45
	goto L46
	goto L47
	goto L48
	goto L49
	goto L50
	goto L51
	goto L52
	goto L53
	goto L54
	goto L55
	goto L56
	goto L57
	goto L58
	goto L59
	goto L60