pub trait Subdiagnosticwhere
Self: Sized,{
// Required method
fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
self,
diag: &mut Diag<'_, G>,
f: &F,
);
// Provided 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§
sourcefn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
self,
diag: &mut Diag<'_, G>,
f: &F,
)
fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>( self, diag: &mut Diag<'_, G>, f: &F, )
Add a subdiagnostic to an existing diagnostic where f
is invoked on every message used
(to optionally perform eager translation).
Provided Methods§
sourcefn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>)
fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>)
Add a subdiagnostic to an existing diagnostic.
Object Safety§
This trait is not object safe.