pub(crate) trait DigitCount {
// Required method
fn num_digits(self) -> u8;
}Expand description
A trait that indicates the formatted width of the value can be determined.
Note that this should not be implemented for any signed integers. This forces the caller to write the sign if desired.
Required Methods§
Sourcefn num_digits(self) -> u8
fn num_digits(self) -> u8
The number of digits in the stringified value.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".