Trait Decrement

pub trait Decrement {
    type Output;

    // Required method
    unsafe fn dec(&self) -> Self::Output;
}

Represents C++’s prefix decrement (--a).

Required Associated Types

type Output

Output type.

Required Methods

unsafe fn dec(&self) -> Self::Output

Decrement self.

Safety

The caller must make sure self contains a valid pointer. This function may invoke arbitrary foreign code, so no safety guarantees can be made.

Implementors