pub trait CheckedIntCast {
// Required methods
fn as_isize_checked(self) -> Option<isize>;
fn as_i8_checked(self) -> Option<i8>;
fn as_i16_checked(self) -> Option<i16>;
fn as_i32_checked(self) -> Option<i32>;
fn as_i64_checked(self) -> Option<i64>;
fn as_usize_checked(self) -> Option<usize>;
fn as_u8_checked(self) -> Option<u8>;
fn as_u16_checked(self) -> Option<u16>;
fn as_u32_checked(self) -> Option<u32>;
fn as_u64_checked(self) -> Option<u64>;
}Expand description
This trait allows a value to be cast to the various primitive integer types.
If the conversion overflows or underflows, the functions return None.