Trait DecrementMut 

pub trait DecrementMut {
    // Required method
    fn dec_mut(&mut self);
}

The DecrementMut trait defines a decrement method that operates in place, modifying the original object.

Required Methods

fn dec_mut(&mut self)

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> DecrementMut for T

where T: One + SubAssign,