bjoernager/rust
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Add SubdiagnosticMessageOp as a trait alias.

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It avoids a lot of repetition.
This commit is contained in:
Nicholas Nethercote 2024-02-06 16:35:19 +11:00
parent 0d531351e8
commit 6b175a848d
19 changed files with 68 additions and 181 deletions
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7
compiler/rustc_infer/src/errors/note_and_explain.rs
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@ -1,6 +1,6 @@
use crate::fluent_generated as fluent;
use crate::infer::error_reporting::nice_region_error::find_anon_type;
use rustc_errors::{AddToDiagnostic, Diagnostic, IntoDiagnosticArg, SubdiagnosticMessage};
use rustc_errors::{AddToDiagnostic, Diagnostic, IntoDiagnosticArg, SubdiagnosticMessageOp};
use rustc_middle::ty::{self, TyCtxt};
use rustc_span::{symbol::kw, Span};
@ -160,10 +160,7 @@ impl RegionExplanation<'_> {
}
impl AddToDiagnostic for RegionExplanation<'_> {
fn add_to_diagnostic_with<F>(self, diag: &mut Diagnostic, f: F)
where
F: Fn(&mut Diagnostic, SubdiagnosticMessage) -> SubdiagnosticMessage,
{
fn add_to_diagnostic_with<F: SubdiagnosticMessageOp>(self, diag: &mut Diagnostic, f: F) {
diag.arg("pref_kind", self.prefix);
diag.arg("suff_kind", self.suffix);
diag.arg("desc_kind", self.desc.kind);