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Backend

Trait Backend 

Source
pub trait Backend {
    // Required method
    fn trace(&self, args: BackendArgs) -> Result<(), TraceError>;

    // Provided method
    fn help(&self) -> Option<&str> { ... }
}

Required Methods§

Provided Methods§

Source

fn help(&self) -> Option<&str>

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§