From e71ac41d44fd2fdffcb94f6000ad2cffad5c61cd Mon Sep 17 00:00:00 2001
From: Jason Newcomb <jsnewcomb@pm.me>
Date: Tue, 15 Mar 2022 21:51:07 -0400
Subject: Fix `transmute_undefined_repr` for single element tuples

---
 tests/ui/transmute_undefined_repr.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'tests')

diff --git a/tests/ui/transmute_undefined_repr.rs b/tests/ui/transmute_undefined_repr.rs
index b163d605634..e7a59dbed95 100644
--- a/tests/ui/transmute_undefined_repr.rs
+++ b/tests/ui/transmute_undefined_repr.rs
@@ -87,5 +87,14 @@ fn main() {
 
         let _: *const [u8] = transmute(value::<Box<[u8]>>()); // Ok
         let _: Box<[u8]> = transmute(value::<*mut [u8]>()); // Ok
+
+        let _: Ty2<u32, u32> = transmute(value::<(Ty2<u32, u32>,)>()); // Ok
+        let _: (Ty2<u32, u32>,) = transmute(value::<Ty2<u32, u32>>()); // Ok
+
+        let _: Ty2<u32, u32> = transmute(value::<(Ty2<u32, u32>, ())>()); // Ok
+        let _: (Ty2<u32, u32>, ()) = transmute(value::<Ty2<u32, u32>>()); // Ok
+
+        let _: Ty2<u32, u32> = transmute(value::<((), Ty2<u32, u32>)>()); // Ok
+        let _: ((), Ty2<u32, u32>) = transmute(value::<Ty2<u32, u32>>()); // Ok
     }
 }
-- 
cgit 1.4.1-3-g733a5