From 7819d99d6bc617ee8653e9dc2fa4d82072d6c594 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 7 Apr 2020 18:25:47 +0200
Subject: Add functional update test

---
 crates/ra_ide/src/completion/complete_record.rs | 33 +++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'crates/ra_ide')

diff --git a/crates/ra_ide/src/completion/complete_record.rs b/crates/ra_ide/src/completion/complete_record.rs
index b180e2388..2352ced5f 100644
--- a/crates/ra_ide/src/completion/complete_record.rs
+++ b/crates/ra_ide/src/completion/complete_record.rs
@@ -410,5 +410,38 @@ mod tests {
         ]
         "###);
         }
+
+        #[test]
+        fn completes_functional_update() {
+            let completions = complete(
+                r"
+            struct S {
+                foo1: u32,
+                foo2: u32,
+            }
+
+            fn main() {
+                let foo1 = 1;
+                let s = S {
+                    foo1,
+                    <|>
+                    .. loop {}
+                }
+            }
+            ",
+            );
+            assert_debug_snapshot!(completions, @r###"
+        [
+            CompletionItem {
+                label: "foo2",
+                source_range: [221; 221),
+                delete: [221; 221),
+                insert: "foo2",
+                kind: Field,
+                detail: "u32",
+            },
+        ]
+        "###);
+        }
     }
 }
-- 
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