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mod missing_cast_for_variadic_arg;
mod sized_unsized_cast;
mod wrong_number_of_generic_args;
pub use self::{
missing_cast_for_variadic_arg::*, sized_unsized_cast::*, wrong_number_of_generic_args::*,
};
use rustc_errors::{DiagnosticBuilder, DiagnosticId, ErrorGuaranteed};
use rustc_session::Session;
pub trait StructuredDiagnostic<'tcx> {
fn session(&self) -> &Session;
fn code(&self) -> DiagnosticId;
fn diagnostic(&self) -> DiagnosticBuilder<'tcx, ErrorGuaranteed> {
let err = self.diagnostic_common();
if self.session().teach(&self.code()) {
self.diagnostic_extended(err)
} else {
self.diagnostic_regular(err)
}
}
fn diagnostic_common(&self) -> DiagnosticBuilder<'tcx, ErrorGuaranteed>;
fn diagnostic_regular(
&self,
err: DiagnosticBuilder<'tcx, ErrorGuaranteed>,
) -> DiagnosticBuilder<'tcx, ErrorGuaranteed> {
err
}
fn diagnostic_extended(
&self,
err: DiagnosticBuilder<'tcx, ErrorGuaranteed>,
) -> DiagnosticBuilder<'tcx, ErrorGuaranteed> {
err
}
}
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