Trait CommandOutput 

pub trait CommandOutput: Sized {
    // Required method
    fn to_err(self) -> Option<BevyError>;
}

A trait implemented for types that can be used as the output of a Command.

Required Methods

fn to_err(self) -> Option<BevyError>

Converts the output into an optional BevyError.

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.

Implementations on Foreign Types

impl CommandOutput for <fn() -> ! as FnRet>::Output

fn to_err(self) -> Option<BevyError>

impl CommandOutput for ()

fn to_err(self) -> Option<BevyError>

impl<T, E> CommandOutput for Result<T, E>

where E: Into<BevyError>,

fn to_err(self) -> Option<BevyError>

Implementors