2 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_builtin_macros/src/cfg_accessible.rs b/compiler/rustc_builtin_macros/src/cfg_accessible.rs
index 5f203dd5d11..f7d8f4aa783 100644
--- a/compiler/rustc_builtin_macros/src/cfg_accessible.rs
+++ b/compiler/rustc_builtin_macros/src/cfg_accessible.rs
@@ -44,7 +44,7 @@ impl MultiItemModifier for Expander {
         item: Annotatable,
         _is_derive_const: bool,
     ) -> ExpandResult<Vec<Annotatable>, Annotatable> {
-        let template = AttributeTemplate { list: Some("path"), ..Default::default() };
+        let template = AttributeTemplate { list: Some(&["path"]), ..Default::default() };
         validate_attr::check_builtin_meta_item(
             &ecx.sess.psess,
             meta_item,
diff --git a/compiler/rustc_builtin_macros/src/derive.rs b/compiler/rustc_builtin_macros/src/derive.rs
index e259f5b3955..a33eca43de5 100644
--- a/compiler/rustc_builtin_macros/src/derive.rs
+++ b/compiler/rustc_builtin_macros/src/derive.rs
@@ -34,8 +34,10 @@ impl MultiItemModifier for Expander {
         let (sess, features) = (ecx.sess, ecx.ecfg.features);
         let result =
             ecx.resolver.resolve_derives(ecx.current_expansion.id, ecx.force_mode, &|| {
-                let template =
-                    AttributeTemplate { list: Some("Trait1, Trait2, ..."), ..Default::default() };
+                let template = AttributeTemplate {
+                    list: Some(&["Trait1, Trait2, ..."]),
+                    ..Default::default()
+                };
                 validate_attr::check_builtin_meta_item(
                     &sess.psess,
                     meta_item,