tiny_tco

A tiny dirt simple no_std tail call optimization library.

how to use

add no_std=true to fetures to not link std

// y is the acoumulator for the value
let fact = tco(|(x,y): (i32,i32)|
	if (x == 0) {
		// if we have reached 0 return computed value
		TCO::Ret(y)
	} else {
		// reduce x by 1, and multiplyx value by x
		TCO::Rec((x-1,y*x)
	},
);
assert_eq!(f((3,1)),6);