2 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
index 2f42a3b0bd4..62d49c1c64e 100644
--- a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
+++ b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
@@ -422,6 +422,7 @@ impl<'parent, 'a> SubdiagnosticDeriveVariantBuilder<'parent, 'a> {
                 list.parse_nested_meta(|nested| {
                     if nested.path.is_ident("code") {
                         let code_field = new_code_ident();
+                        let span = nested.path.span().unwrap();
                         let formatting_init = build_suggestion_code(
                             &code_field,
                             nested,
diff --git a/compiler/rustc_macros/src/diagnostics/utils.rs b/compiler/rustc_macros/src/diagnostics/utils.rs
index bc104941c38..838347ecb61 100644
--- a/compiler/rustc_macros/src/diagnostics/utils.rs
+++ b/compiler/rustc_macros/src/diagnostics/utils.rs
@@ -727,7 +727,7 @@ impl SubdiagnosticKind {
                         fields,
                         AllowMultipleAlternatives::Yes,
                     );
-                    code.set_once(code_init, span);
+                    code.set_once(code_init, path_span);
                 }
                 (
                     "applicability",