From dc035bbbee80e51d75acf4e726e3b30d94b49b36 Mon Sep 17 00:00:00 2001
From: topecongiro <seuchida@gmail.com>
Date: Thu, 2 Nov 2017 20:28:38 +0900
Subject: [PATCH] Add a test to see if tuple struct gets combined

---
 tests/source/pattern.rs | 15 +++++++++++++++
 tests/target/pattern.rs | 11 +++++++++++
 2 files changed, 26 insertions(+)

diff --git a/tests/source/pattern.rs b/tests/source/pattern.rs
index b8781bd1d2e..7c052c87bc4 100644
--- a/tests/source/pattern.rs
+++ b/tests/source/pattern.rs
@@ -48,3 +48,18 @@ fn issue_1874() {
 y
     }
 }
+
+fn combine_patterns() {
+    let x = match y {
+        Some(
+            Some(
+                Foo {
+                    z: Bar(..),
+                    a: Bar(..),
+                    b: Bar(..),
+                },
+            ),
+        ) => z,
+        _ => return,
+    };
+}
diff --git a/tests/target/pattern.rs b/tests/target/pattern.rs
index 15fbef048c8..0287e423fa9 100644
--- a/tests/target/pattern.rs
+++ b/tests/target/pattern.rs
@@ -63,3 +63,14 @@ fn issue_1874() {
         y
     }
 }
+
+fn combine_patterns() {
+    let x = match y {
+        Some(Some(Foo {
+            z: Bar(..),
+            a: Bar(..),
+            b: Bar(..),
+        })) => z,
+        _ => return,
+    };
+}