Trait SubChecked 

pub trait SubChecked<Rhs = Self>
where
    Rhs: ?Sized,
{
    type Output;

    // Required method
    fn sub_checked(&self, rhs: &Rhs) -> Self::Output;
}

Binary operator for subtracting two values, enforcing an underflow never occurs.

Required Associated Types

type Output

Required Methods

fn sub_checked(&self, rhs: &Rhs) -> Self::Output

Dyn Compatibility

This trait is dyn compatible.

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

Implementors