Trait TryNumFrom 

pub trait TryNumFrom<T>: Sized {
    // Required method
    fn try_num_from(_: T) -> Option<Self>;
}

Just like TryFrom, but for numeric types not supported by the Rust’s std.

Required Methods

fn try_num_from(_: T) -> Option<Self>

Casts between numeric types.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl TryNumFrom<f32> for i16

fn try_num_from(v: f32) -> Option<Self>

impl TryNumFrom<f32> for i32

fn try_num_from(v: f32) -> Option<Self>

impl TryNumFrom<f32> for u8

fn try_num_from(v: f32) -> Option<Self>

impl TryNumFrom<f32> for u16

fn try_num_from(v: f32) -> Option<Self>

Implementors