From 01178849174bdff3e3e951827d9ea4884c23b758 Mon Sep 17 00:00:00 2001
From: Jake Goulding <jake.goulding@gmail.com>
Date: Fri, 21 Mar 2025 10:09:17 -0400
Subject: Move eager translation to a method on `Diag`

This will allow us to eagerly translate messages on a top-level
diagnostic, such as a `LintDiagnostic`. As a bonus, we can remove the
awkward closure passed into Subdiagnostic and make better use of
`Into`.
---
 compiler/rustc_const_eval/src/errors.rs | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'compiler/rustc_const_eval/src/errors.rs')

diff --git a/compiler/rustc_const_eval/src/errors.rs b/compiler/rustc_const_eval/src/errors.rs
index e2675e2f4c9..6472aaa5758 100644
--- a/compiler/rustc_const_eval/src/errors.rs
+++ b/compiler/rustc_const_eval/src/errors.rs
@@ -6,7 +6,7 @@ use rustc_abi::WrappingRange;
 use rustc_errors::codes::*;
 use rustc_errors::{
     Diag, DiagArgValue, DiagCtxtHandle, DiagMessage, Diagnostic, EmissionGuarantee, Level,
-    MultiSpan, SubdiagMessageOp, Subdiagnostic,
+    MultiSpan, Subdiagnostic,
 };
 use rustc_hir::ConstContext;
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
@@ -290,11 +290,7 @@ pub struct FrameNote {
 }
 
 impl Subdiagnostic for FrameNote {
-    fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
-        self,
-        diag: &mut Diag<'_, G>,
-        f: &F,
-    ) {
+    fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>) {
         diag.arg("times", self.times);
         diag.arg("where_", self.where_);
         diag.arg("instance", self.instance);
@@ -302,7 +298,7 @@ impl Subdiagnostic for FrameNote {
         if self.has_label && !self.span.is_dummy() {
             span.push_span_label(self.span, fluent::const_eval_frame_note_last);
         }
-        let msg = f(diag, fluent::const_eval_frame_note.into());
+        let msg = diag.eagerly_translate(fluent::const_eval_frame_note);
         diag.span_note(span, msg);
     }
 }
-- 
cgit 1.4.1-3-g733a5