Trait CanExtractCommandArg 

pub trait CanExtractCommandArg<Arg>: HasCommandArgType {
    // Required method
    fn extract_command_arg(
        &self,
        _phantom: PhantomData<Arg>,
    ) -> Self::CommandArg;
}

Required Methods

fn extract_command_arg(&self, _phantom: PhantomData<Arg>) -> Self::CommandArg

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<Context, Arg> CanExtractCommandArg<Arg> for Context

where Context: HasCommandArgType + HasCgpProvider, Context::CgpProvider: CommandArgExtractor<Context, Arg>,