pub trait Arg {
// Required method
fn append_arg(&self, command: &mut Command);
// Provided method
fn append_option(&self, name: &str, command: &mut Command) { ... }
}Expand description
A trait representing an argument to a command
Required Methods§
Sourcefn append_arg(&self, command: &mut Command)
fn append_arg(&self, command: &mut Command)
Append as positional argument
Provided Methods§
Sourcefn append_option(&self, name: &str, command: &mut Command)
fn append_option(&self, name: &str, command: &mut Command)
Append as an option
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".