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