1
Fork 0

Rollup merge of #121085 - davidtwco:always-eager-diagnostics, r=nnethercote

errors: only eagerly translate subdiagnostics

Subdiagnostics don't need to be lazily translated, they can always be eagerly translated. Eager translation is slightly more complex as we need to have a `DiagCtxt` available to perform the translation, which involves slightly more threading of that context.

This slight increase in complexity should enable later simplifications - like passing `DiagCtxt` into `AddToDiagnostic` and moving Fluent messages into the diagnostic structs rather than having them in separate files (working on that was what led to this change).

r? ```@nnethercote```
This commit is contained in:
Matthias Krüger 2024-02-17 18:47:40 +01:00 committed by GitHub
commit 45d5773704
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
43 changed files with 532 additions and 388 deletions

View file

@ -1109,7 +1109,7 @@ fn report_non_exhaustive_match<'p, 'tcx>(
let all_arms_have_guards = arms.iter().all(|arm_id| thir[*arm_id].guard.is_some());
if !is_empty_match && all_arms_have_guards {
err.subdiagnostic(NonExhaustiveMatchAllArmsGuarded);
err.subdiagnostic(cx.tcx.dcx(), NonExhaustiveMatchAllArmsGuarded);
}
if let Some((span, sugg)) = suggestion {
err.span_suggestion_verbose(span, msg, sugg, Applicability::HasPlaceholders);