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Subdiagnostic

rustc_errors::diagnostic

Trait Subdiagnostic 

Source 
pub trait Subdiagnostic {
    // Required method
    fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>);
}
Expand description

Trait implemented by error types. This should not be implemented manually. Instead, use #[derive(Subdiagnostic)] – see rustc_macros::Subdiagnostic.

Required Methods§

Source

fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>)

Add a subdiagnostic to an existing diagnostic.

Dyn Compatibility§

This trait is not dyn compatible.

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

Implementors§