From 90bd99f1bbf08d2558d32b6ede358a1f97302ee3 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonas.schievink@ferrous-systems.com>
Date: Wed, 4 May 2022 17:10:53 +0200
Subject: [PATCH] Add completion test

---
 crates/ide-completion/src/completions/dot.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/crates/ide-completion/src/completions/dot.rs b/crates/ide-completion/src/completions/dot.rs
index 01a5f856c1b1..c660e8f8fa32 100644
--- a/crates/ide-completion/src/completions/dot.rs
+++ b/crates/ide-completion/src/completions/dot.rs
@@ -785,4 +785,24 @@ fn main() {
 ",
         )
     }
+
+    #[test]
+    fn tuple_index_completion() {
+        check(
+            r#"
+struct I;
+impl I {
+    fn i_method(&self) {}
+}
+struct S((), I);
+
+fn f(s: S) {
+    s.1.$0
+}
+"#,
+            expect![[r#"
+                me i_method() fn(&self)
+            "#]],
+        );
+    }
 }