mod to_primitive_float_impl;
mod to_primitive_isize_impl;
mod to_primitive_usize_impl;
mod to_primitive_wrapping_impl;
pub trait ToPrimitive {
fn to_isize(&self) -> Option<isize>;
fn to_i8(&self) -> Option<i8>;
fn to_i16(&self) -> Option<i16>;
fn to_i32(&self) -> Option<i32>;
fn to_i64(&self) -> Option<i64>;
fn to_i128(&self) -> Option<i128>;
fn to_usize(&self) -> Option<usize>;
fn to_u8(&self) -> Option<u8>;
fn to_u16(&self) -> Option<u16>;
fn to_u32(&self) -> Option<u32>;
fn to_u64(&self) -> Option<u64>;
fn to_u128(&self) -> Option<u128>;
fn to_f32(&self) -> Option<f32>;
fn to_f64(&self) -> Option<f64>;
}