From 3c4a4c6ae9f62c960ba118b6e1941ba006d221d7 Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Sun, 20 Jan 2019 18:08:25 +0100
Subject: Fix panic on inferring field access on an enum

---
 crates/ra_hir/src/ty/tests.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'crates/ra_hir/src/ty/tests.rs')

diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index 06e32df59..5aa24a29b 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -507,6 +507,20 @@ fn test() -> i128 {
     );
 }
 
+#[test]
+fn no_panic_on_field_of_enum() {
+    check_inference(
+        r#"
+enum X {}
+
+fn test(x: X) {
+    x.some_field;
+}
+"#,
+        "no_panic_on_field_of_enum.txt",
+    );
+}
+
 fn infer(content: &str) -> String {
     let (db, _, file_id) = MockDatabase::with_single_file(content);
     let source_file = db.source_file(file_id);
-- 
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