pub trait CheckedSub: Sized + Copy {
// Required method
fn checked_sub(self, rhs: Self) -> Result<Self>;
}Expand description
Helper trait for parsing negative integers
Required Methods§
fn checked_sub(self, rhs: Self) -> Result<Self>
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.