From 63c07bdb5352b561b1a362d01c328982c6a03712 Mon Sep 17 00:00:00 2001
From: Abhinav Srivastav <abhinavsrivastav25098@gmail.com>
Date: Sun, 4 Oct 2026 17:24:48 +0530
Subject: [PATCH] lower spans of error const args and test binder bounds

---
 compiler/rustc_ast_lowering/src/item.rs | 2 +-
 compiler/rustc_ast_lowering/src/lib.rs  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs
index 6ec5903c5fb3b..5583287a832f5 100644
--- a/compiler/rustc_ast_lowering/src/item.rs
+++ b/compiler/rustc_ast_lowering/src/item.rs
@@ -2098,7 +2098,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         );
 
         hir::TestBinderBoundTypeConstraint {
-            span: *span,
+            span: self.lower_span(*span),
             hir_id: self.lower_node_id(*node_id),
             params: generics.params,
             lhs,
diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs
index 4b6e897da4c87..d331c8d732115 100644
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -3363,7 +3363,7 @@ impl UnrepresentableConstArgError {
         ConstArg {
             hir_id: lowering_context.next_id(),
             kind: hir::ConstArgKind::Error(e),
-            span: self.span,
+            span: lowering_context.lower_span(self.span),
         }
     }
 }