From f230731aa53ba8b30b77e56f28bfcf5317b12dc6 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Fri, 18 Nov 2016 14:53:12 +0000
Subject: [PATCH] Only support std::wstring when wchar_t is available

This hopefuly fixes #8552.

https://svn.boost.org/trac/boost/ticket/8552
---
 hash/test/hash_string_test.cpp         | 4 ++--
 include/boost/functional/hash/hash.hpp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hash/test/hash_string_test.cpp b/hash/test/hash_string_test.cpp
index 5f72d4e..3c83007 100644
--- a/hash/test/hash_string_test.cpp
+++ b/hash/test/hash_string_test.cpp
@@ -55,7 +55,7 @@ void string0_tests()
     BOOST_TEST(hasher(x3) != hasher(x4));
 }
 
-#if !defined(BOOST_NO_STD_WSTRING)
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
 void wstring_tests()
 {
     compile_time_tests((std::wstring*) 0);
@@ -84,7 +84,7 @@ int main()
 {
     string_tests();
     string0_tests();
-#if !defined(BOOST_NO_STD_WSTRING)
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
     wstring_tests();
 #endif
     return boost::report_errors();
diff --git a/include/boost/functional/hash/hash.hpp b/include/boost/functional/hash/hash.hpp
index a6c8181..76c4897 100644
--- a/include/boost/functional/hash/hash.hpp
+++ b/include/boost/functional/hash/hash.hpp
@@ -468,7 +468,7 @@ namespace boost
     BOOST_HASH_SPECIALIZE(long double)
 
     BOOST_HASH_SPECIALIZE_REF(std::string)
-#if !defined(BOOST_NO_STD_WSTRING)
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
     BOOST_HASH_SPECIALIZE_REF(std::wstring)
 #endif