Constant tear::twist_impl::BREAK_WITHOUT_VAL

pub const BREAK_WITHOUT_VAL: &str = "\
	error[E0308]: mismatched types. \
	Breaking without a value when using `twist -val`. \
	Use BreakVal instead of Break, or use `twist!` without `-val`";

(dev) Error message when trying to break without a value in a twist -val statement