Module rustc_errors::diagnostic_builder

Structs

• BugAbort
  Marker type which enables implementation of create_bug and emit_bug functions for bug diagnostics.
• DiagnosticBuilder
  Used for emitting structured error messages and other diagnostic information. Wraps a Diagnostic, adding some useful things.
• FatalAbort
  Marker type which enables implementation of create_fatal and emit_fatal functions for fatal diagnostics.

Traits

• EmissionGuarantee
  Trait for types that DiagnosticBuilder::emit can return as a “guarantee” (or “proof”) token that the emission happened.
• IntoDiagnostic
  Trait implemented by error types. This is rarely implemented manually. Instead, use #[derive(Diagnostic)] – see rustc_macros::Diagnostic.