From c980fae35cf07ed73ff52ff099c21999c1e91a15 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sat, 9 Dec 2023 00:10:29 +0000
Subject: [PATCH] Lower some forgotten coroutine spans

---
 compiler/rustc_ast_lowering/src/expr.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs
index c287c65ff3627..99691f43f9108 100644
--- a/compiler/rustc_ast_lowering/src/expr.rs
+++ b/compiler/rustc_ast_lowering/src/expr.rs
@@ -634,7 +634,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         // Resume argument type: `ResumeTy`
         let unstable_span = self.mark_span_with_reason(
             DesugaringKind::Async,
-            span,
+            self.lower_span(span),
             Some(self.allow_gen_future.clone()),
         );
         let resume_ty = hir::QPath::LangItem(hir::LangItem::ResumeTy, unstable_span);
@@ -766,7 +766,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         // Resume argument type: `ResumeTy`
         let unstable_span = self.mark_span_with_reason(
             DesugaringKind::Async,
-            span,
+            self.lower_span(span),
             Some(self.allow_gen_future.clone()),
         );
         let resume_ty = hir::QPath::LangItem(hir::LangItem::ResumeTy, unstable_span);