From 2dc85619beaa3cd9fc47bb8ac1791820691e1205 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 9 Jan 2019 00:54:06 +0300
Subject: one more invalidation test

---
 crates/ra_hir/src/nameres/tests.rs | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/crates/ra_hir/src/nameres/tests.rs b/crates/ra_hir/src/nameres/tests.rs
index 0e9026a01..a19a6fe51 100644
--- a/crates/ra_hir/src/nameres/tests.rs
+++ b/crates/ra_hir/src/nameres/tests.rs
@@ -368,12 +368,43 @@ fn typing_inside_a_function_should_not_invalidate_item_map() {
         mod foo;
 
         use crate::foo::bar::Baz;
-
+{
         fn foo() -> i32 { 92 }
         ",
     );
 }
 
+#[test]
+fn adding_inner_items_should_not_invalidate_item_map() {
+    check_item_map_is_not_recomputed(
+        "
+        //- /lib.rs
+        struct S { a: i32}
+        mod foo;<|>
+        enum E { A }
+        use crate::foo::bar::Baz;
+        trait T {
+            fn a() {}
+        }
+        //- /foo/mod.rs
+        pub mod bar;
+
+        //- /foo/bar.rs
+        pub struct Baz;
+        ",
+        "
+        struct S { a: i32, b: () }
+        mod foo;<|>
+        enum E { A, B }
+        use crate::foo::bar::Baz;
+        trait T {
+            fn a() {}
+            fn b() {}
+        }
+        ",
+    );
+}
+
 #[test]
 fn typing_inside_a_function_inside_a_macro_should_not_invalidate_item_map() {
     check_item_map_is_not_recomputed(
-- 
cgit v1.2.3