1 files changed, 30 insertions, 1 deletions

diff --git a/crates/hir_def/src/nameres/tests/macros.rs b/crates/hir_def/src/nameres/tests/macros.rs
index 305fca0f9..6fe2ee78a 100644
--- a/crates/hir_def/src/nameres/tests/macros.rs
+++ b/crates/hir_def/src/nameres/tests/macros.rs
@@ -633,15 +633,44 @@ pub struct bar;
 fn expand_derive() {
     let map = compute_crate_def_map(
         "
-        //- /main.rs
+        //- /main.rs crate:main deps:core
+        use core::*;
+
         #[derive(Copy, Clone)]
         struct Foo;
+
+        //- /core.rs crate:core
+        #[rustc_builtin_macro]
+        pub macro Copy {}
+
+        #[rustc_builtin_macro]
+        pub macro Clone {}
         ",
     );
     assert_eq!(map.modules[map.root].scope.impls().len(), 2);
 }
 
 #[test]
+fn resolve_builtin_derive() {
+    check(
+        r#"
+//- /main.rs crate:main deps:core
+use core::*;
+
+//- /core.rs crate:core
+#[rustc_builtin_macro]
+pub macro Clone {}
+
+pub trait Clone {}
+"#,
+        expect![[r#"
+            crate
+            Clone: t m
+        "#]],
+    );
+}
+
+#[test]
 fn macro_expansion_overflow() {
     mark::check!(macro_expansion_overflow);
     check(