@[test(code_01)]
if( 1 ) io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
if( 0 )
	a = 1
else
	io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
a = 1
if( 0 )
	a == 1
else
	io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
if( 0 )
	a = 1
else if( 0 )
	a = 2
else
	io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
a = 123
if( 1 )
	a = 456

io.writeln( a )
@[test(code_01)]
@[test(code_01)]
456
@[test(code_01)]



@[test(code_01)]
a = 123
if( 1 )
	var a = 456

io.writeln( a )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
if( 1 )
	if( 1 )
		io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]



@[test(code_01)]
if( 1 )
	if( 0 )
		io.writeln( 123 )
	else
		io.writeln( 456 )
@[test(code_01)]
@[test(code_01)]
456
@[test(code_01)]



@[test(code_01)]
if( 1 )
	if( 0 )
		io.writeln( 123 )
	else
		io.writeln( 456 )
else
	io.writeln( 789 )
@[test(code_01)]
@[test(code_01)]
456
@[test(code_01)]



@[test(code_01)]
if( var a = 1; a > 0 )
	io.writeln( 123 )
@[test(code_01)]
@[test(code_01)]
123
@[test(code_01)]