From 7a5ff0f37c5fb7d1d21ee56da0168f68e54fbca5 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Fri, 28 Feb 2020 22:53:59 +0800
Subject: Simpilfy origin_range logic

---
 crates/ra_ide/src/hover.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'crates/ra_ide/src')

diff --git a/crates/ra_ide/src/hover.rs b/crates/ra_ide/src/hover.rs
index 7ba4bfcac..cc79f1fab 100644
--- a/crates/ra_ide/src/hover.rs
+++ b/crates/ra_ide/src/hover.rs
@@ -738,6 +738,30 @@ fn func(foo: i32) { if true { <|>foo; }; }
         assert_eq!(hover_on, "bar")
     }
 
+    #[test]
+    fn test_hover_through_func_in_macro_recursive() {
+        let hover_on = check_hover_result(
+            "
+            //- /lib.rs
+            macro_rules! id_deep {
+                ($($tt:tt)*) => { $($tt)* }
+            }
+            macro_rules! id {
+                ($($tt:tt)*) => { id_deep!($($tt)*) }
+            }
+            fn bar() -> u32 {
+                0
+            }
+            fn foo() {
+                let a = id!([0u32, bar(<|>)] );
+            }
+            ",
+            &["u32"],
+        );
+
+        assert_eq!(hover_on, "bar()")
+    }
+
     #[test]
     fn test_hover_through_literal_string_in_macro() {
         let hover_on = check_hover_result(
-- 
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