Trait rustc_errors::diagnostic::AddToDiagnostic

source · 
pub trait AddToDiagnostic
where
    Self: Sized,
{
    // Required method
    fn add_to_diagnostic_with<F: SubdiagnosticMessageOp>(
        self,
        diag: &mut Diagnostic,
        f: F
    );

    // Provided method
    fn add_to_diagnostic(self, diag: &mut Diagnostic) { ... }
}
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_diagnostic_with<F: SubdiagnosticMessageOp>( self, diag: &mut Diagnostic, f: F )

Add a subdiagnostic to an existing diagnostic where f is invoked on every message used (to optionally perform eager translation).

Provided Methods§

source

fn add_to_diagnostic(self, diag: &mut Diagnostic)

Add a subdiagnostic to an existing diagnostic.

Object Safety§

This trait is not object safe.

Implementors§