!for @n in [2, 3] {
		!if @n == 3 {
			!error "!break does not leave the loop"
		}
		!if 1 {
			!break
		}
		!error "!break is ignored"
	}
	!for @n in [2, 3] {
		!if 1 {
			!continue
		}
		!error "!continue does not skip the remainder of the block"
	}
	!macro testmacro {
		!for @n in [2, 3] {
			!if 1 {
				!return
			}
			!error "!return does not leave the block"
		}
		!error "!return does not leave all blocks"
	}
	+testmacro