From 798f43da502e4b8d52e9b907420708d956faa054 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 17 Jul 2020 15:44:37 +0200
Subject: Fix out of bounds panic in active parameter

---
 crates/ra_ide/src/completion/presentation.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'crates/ra_ide/src/completion')

diff --git a/crates/ra_ide/src/completion/presentation.rs b/crates/ra_ide/src/completion/presentation.rs
index c7b74e635..9a94ff476 100644
--- a/crates/ra_ide/src/completion/presentation.rs
+++ b/crates/ra_ide/src/completion/presentation.rs
@@ -1159,6 +1159,22 @@ fn go(world: &WorldSnapshot) { go(w<|>) }
         );
     }
 
+    #[test]
+    fn too_many_arguments() {
+        mark::check!(too_many_arguments);
+        check_scores(
+            r#"
+struct Foo;
+fn f(foo: &Foo) { f(foo, w<|>) }
+"#,
+            expect![[r#"
+                st Foo []
+                fn f(…) []
+                bn foo []
+            "#]],
+        );
+    }
+
     #[test]
     fn guesses_macro_braces() {
         check_edit(
-- 
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