trait NoneWhitespace {
// Required method
fn none_whitespace(&self) -> Option<String>;
}Required Methods§
Sourcefn none_whitespace(&self) -> Option<String>
fn none_whitespace(&self) -> Option<String>
Convert only whitespace to None
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".