Function |checked_add

std/ops/num::|checked_add

Usage

|checked_add<N>(a, b)

Generics

◻ N: CheckedAdd

Parameters

↳ a: N
↳ b: N

Return

↴ Option<N>

Add a and b, checking if overflow occurs

This function returns an option containing a + b, or none if result cause overflow in data type.