From 48413cf0783efb03c713ccc98151c3316344e22a Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Thu, 8 Aug 2024 23:54:09 +0300
Subject: [PATCH] rustc_borrowck: make dereference suggestion translatable

---
 compiler/rustc_borrowck/messages.ftl                     | 3 +++
 compiler/rustc_borrowck/src/diagnostics/region_errors.rs | 5 ++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/compiler/rustc_borrowck/messages.ftl b/compiler/rustc_borrowck/messages.ftl
index c14a617eb91f..2b1c82a461ea 100644
--- a/compiler/rustc_borrowck/messages.ftl
+++ b/compiler/rustc_borrowck/messages.ftl
@@ -62,6 +62,9 @@ borrowck_could_not_normalize =
 borrowck_could_not_prove =
     could not prove `{$predicate}`
 
+borrowck_dereference_suggestion =
+    dereference the return value
+
 borrowck_func_take_self_moved_place =
     `{$func}` takes ownership of the receiver `self`, which moves {$place_name}
 
diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
index 82df9760d8e7..6b6c7911d76d 100644
--- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@@ -35,7 +35,7 @@ use crate::session_diagnostics::{
     LifetimeReturnCategoryErr, RequireStaticErr, VarHereDenote,
 };
 use crate::universal_regions::DefiningTy;
-use crate::{borrowck_errors, MirBorrowckCtxt};
+use crate::{borrowck_errors, fluent_generated, MirBorrowckCtxt};
 
 impl<'tcx> ConstraintDescription for ConstraintCategory<'tcx> {
     fn description(&self) -> &'static str {
@@ -1045,7 +1045,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
     }
 
     #[allow(rustc::diagnostic_outside_of_impl)]
-    #[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable
     /// When encountering a lifetime error caused by the return type of a closure, check the
     /// corresponding trait bound and see if dereferencing the closure return value would satisfy
     /// them. If so, we produce a structured suggestion.
@@ -1166,7 +1165,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
         if ocx.select_all_or_error().is_empty() && count > 0 {
             diag.span_suggestion_verbose(
                 tcx.hir().body(*body).value.peel_blocks().span.shrink_to_lo(),
-                "dereference the return value",
+                fluent_generated::borrowck_dereference_suggestion,
                 "*".repeat(count),
                 Applicability::MachineApplicable,
             );