From 60707939ded6603e4242f0bc361cfdc7f077d31f Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Fri, 2 Feb 2018 22:29:54 +0000
Subject: Fix incorrect usage of std::is_assignable.

We want to check that we can assign to an lvalue here, not a prvalue.

llvm-svn: 324152
---
 llvm/unittests/ADT/ArrayRefTest.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'llvm/unittests/ADT/ArrayRefTest.cpp')

diff --git a/llvm/unittests/ADT/ArrayRefTest.cpp b/llvm/unittests/ADT/ArrayRefTest.cpp
index 4694ff112cb..e01d212f218 100644
--- a/llvm/unittests/ADT/ArrayRefTest.cpp
+++ b/llvm/unittests/ADT/ArrayRefTest.cpp
@@ -39,16 +39,16 @@ static_assert(
 // std::is_assignable and actually writing such an assignment.
 #if !defined(_MSC_VER)
 static_assert(
-    !std::is_assignable<ArrayRef<int *>, int *>::value,
+    !std::is_assignable<ArrayRef<int *>&, int *>::value,
     "Assigning from single prvalue element");
 static_assert(
-    !std::is_assignable<ArrayRef<int *>, int * &&>::value,
+    !std::is_assignable<ArrayRef<int *>&, int * &&>::value,
     "Assigning from single xvalue element");
 static_assert(
-    std::is_assignable<ArrayRef<int *>, int * &>::value,
+    std::is_assignable<ArrayRef<int *>&, int * &>::value,
     "Assigning from single lvalue element");
 static_assert(
-    !std::is_assignable<ArrayRef<int *>, std::initializer_list<int *>>::value,
+    !std::is_assignable<ArrayRef<int *>&, std::initializer_list<int *>>::value,
     "Assigning from an initializer list");
 #endif
 
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