From 8cb139090f969c9e8f8eecf9ffe3cd89624526d5 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Tue, 28 Apr 2020 22:45:46 +0200
Subject: Complete union fields after dot

---
 crates/ra_ide/src/completion/complete_dot.rs | 38 ++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'crates/ra_ide')

diff --git a/crates/ra_ide/src/completion/complete_dot.rs b/crates/ra_ide/src/completion/complete_dot.rs
index 814354ffa..05f825c6f 100644
--- a/crates/ra_ide/src/completion/complete_dot.rs
+++ b/crates/ra_ide/src/completion/complete_dot.rs
@@ -249,6 +249,44 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_union_field_completion() {
+        assert_debug_snapshot!(
+            do_ref_completion(
+                r"
+            union Un {
+                field: u8,
+                other: u16,
+            }
+
+            fn foo(u: Un) {
+                u.<|>
+            }
+            ",
+            ),
+            @r###"
+        [
+            CompletionItem {
+                label: "field",
+                source_range: 140..140,
+                delete: 140..140,
+                insert: "field",
+                kind: Field,
+                detail: "u8",
+            },
+            CompletionItem {
+                label: "other",
+                source_range: 140..140,
+                delete: 140..140,
+                insert: "other",
+                kind: Field,
+                detail: "u16",
+            },
+        ]
+        "###
+        );
+    }
+
     #[test]
     fn test_method_completion() {
         assert_debug_snapshot!(
-- 
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