Merge branch 'master' into feature/themes

1 files changed, 24 insertions, 0 deletions

diff --git a/crates/ra_hir_def/src/nameres/tests/macros.rs b/crates/ra_hir_def/src/nameres/tests/macros.rs
index 704065633..d104f5993 100644
--- a/crates/ra_hir_def/src/nameres/tests/macros.rs
+++ b/crates/ra_hir_def/src/nameres/tests/macros.rs
@@ -600,3 +600,27 @@ fn macro_dollar_crate_is_correct_in_indirect_deps() {
         ⋮bar: t v
     "###);
 }
+
+#[test]
+fn expand_derive() {
+    let map = compute_crate_def_map(
+        "
+        //- /main.rs
+        #[derive(Clone)]
+        struct Foo;
+        ",
+    );
+    assert_eq!(map.modules[map.root].scope.impls().len(), 1);
+}
+
+#[test]
+fn expand_multiple_derive() {
+    let map = compute_crate_def_map(
+        "
+        //- /main.rs
+        #[derive(Copy, Clone)]
+        struct Foo;
+        ",
+    );
+    assert_eq!(map.modules[map.root].scope.impls().len(), 2);
+}