pub trait CommandArg: Sized {
// Required methods
fn parse_arg(
input: &mut ParseInput<'_>,
) -> Result<Self, CommandArgParseError>;
fn display() -> Parser;
// Provided method
fn arg_from_str(string: &str) -> Result<Self, CommandArgParseError> { ... }
}Required Methods§
fn parse_arg(input: &mut ParseInput<'_>) -> Result<Self, CommandArgParseError>
Provided Methods§
fn arg_from_str(string: &str) -> Result<Self, CommandArgParseError>
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.