From c51d3ecb98bc3559c8ad4c785f241e84f5fc3877 Mon Sep 17 00:00:00 2001
From: Marshall Clow <mclow.lists@gmail.com>
Date: Thu, 8 Jan 2015 06:18:59 +0000
Subject: Add checks to make sure the hash functor has the right typedefs

llvm-svn: 225429
---
 libcxx/test/std/utilities/type.index/type.index.hash/hash.pass.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libcxx/test/std/utilities')

diff --git a/libcxx/test/std/utilities/type.index/type.index.hash/hash.pass.cpp b/libcxx/test/std/utilities/type.index/type.index.hash/hash.pass.cpp
index 259f313db18..c5ffacfa37e 100644
--- a/libcxx/test/std/utilities/type.index/type.index.hash/hash.pass.cpp
+++ b/libcxx/test/std/utilities/type.index/type.index.hash/hash.pass.cpp
@@ -23,6 +23,10 @@
 
 int main()
 {
+    typedef std::hash<std::type_index> H;
+    static_assert((std::is_same<typename H::argument_type, std::type_index>::value), "" );
+    static_assert((std::is_same<typename H::result_type, std::size_t>::value), "" );
+
     std::type_index t1 = typeid(int);
     assert(std::hash<std::type_index>()(t1) == t1.hash_code());
 }
-- 
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