From e97cd709cd91ccfafbd45bab8b2bf01f3ddf6a04 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Mon, 15 Mar 2021 17:43:46 +0100
Subject: Implement Crate::transitive_reverse_dependencies

---
 crates/ide/src/references.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'crates/ide/src')

diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index ec7c7686d..fc85cd0ce 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -1270,4 +1270,27 @@ fn foo(_: bool) -> bo$0ol { true }
             "#]],
         );
     }
+
+    #[test]
+    fn test_transitive() {
+        check(
+            r#"
+//- /level3/level3.rs crate:level3
+pub struct Fo$0o;
+//- /level2/level2.rs crate:level2 deps:level3
+pub use level3::Foo;
+//- /level1/level1.rs crate:level1 deps:level2
+pub use level2::Foo;
+//- /level0/level0.rs crate:level0 deps:level1
+pub use level1::Foo;
+"#,
+            expect![[r#"
+                Foo Struct FileId(0) 0..15 11..14
+
+                FileId(1) 16..19
+                FileId(2) 16..19
+                FileId(3) 16..19
+            "#]],
+        );
+    }
 }
-- 
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