func math/bits.Sub

6 uses

	math/bits (current package)
		bits.go#L396: func Sub(x, y, borrow uint) (diff, borrowOut uint) {

	math/big
		arith.go#L78: 		zi, cc := bits.Sub(uint(x[i]), uint(y[i]), uint(c))
		arith.go#L123: 		zi, cc := bits.Sub(uint(x[i]), uint(c), 0)
		arith.go#L139: 		zi, cc := bits.Sub(uint(x[i]), uint(c), 0)
		arith.go#L239: 	r0, b := bits.Sub(uint(x0), dq0, 0)
		arith.go#L240: 	r1, _ := bits.Sub(uint(x1), dq1, b)