Trait TryTruncateFrom 

pub trait TryTruncateFrom<T>: Sized {
    // Required method
    fn try_truncate_from(value: T) -> Option<Self>;
}

Required Methods

fn try_truncate_from(value: T) -> Option<Self>

Try to truncate an integer to fit into a smaller type.

If the value fits into the Self type, return Ok(value) Otherwise, return None.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<Source, Dest> TryTruncateFrom<Source> for Dest

where Source: TryTruncate<Dest>,