From 9b5894be395d9d194425214b07ad696504b324b5 Mon Sep 17 00:00:00 2001
From: "a.navrotskiy" <navrotskiy@corp.mail.ru>
Date: Tue, 5 Apr 2016 12:07:38 +0300
Subject: [PATCH 1/2] Fix Visual Studio compilation with _HAS_EXCEPTIONS=0

Bug information: https://connect.microsoft.com/VisualStudio/feedback/details/1600701/type-info-does-not-compile-with-has-exceptions-0

For example:
```
C:\Work\github\cryptopp>cl /c /Tp cryptlib.h /Focryptlib.h.obj /D_HAS_EXCEPTIONS=0
Microsoft (R) C/C++ Optimizing Compiler Version 18.00.31101 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

sha.h
c:\work\github\cryptopp\cryptlib.h(292) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(298) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(302) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(305) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(306) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(392) : error C2039: 'type_info' : is not a member of 'std'
c:\work\github\cryptopp\cryptlib.h(437) : error C2039: 'type_info' : is not a member of 'std'
```
---
 stdcpp.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/stdcpp.h b/stdcpp.h
index b7384f29..d54b53ab 100644
--- a/stdcpp.h
+++ b/stdcpp.h
@@ -6,6 +6,13 @@
 #include <intrin.h>
 #endif
 
+#ifdef _MSC_VER
+// Workaround for: https://connect.microsoft.com/VisualStudio/feedback/details/1600701/type-info-does-not-compile-with-has-exceptions-0
+namespace std {
+  using ::type_info;
+}
+#endif
+
 #include <string>
 #include <memory>
 #include <exception>

From ab0f2120f6892811b73c6884f35f63054b56518f Mon Sep 17 00:00:00 2001
From: "a.navrotskiy" <navrotskiy@corp.mail.ru>
Date: Wed, 6 Apr 2016 10:42:04 +0300
Subject: [PATCH 2/2] Fix Visual Studio compilation with _HAS_EXCEPTIONS=0
 (more concrete define and better workaround place)

---
 stdcpp.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/stdcpp.h b/stdcpp.h
index d54b53ab..66efc203 100644
--- a/stdcpp.h
+++ b/stdcpp.h
@@ -6,13 +6,6 @@
 #include <intrin.h>
 #endif
 
-#ifdef _MSC_VER
-// Workaround for: https://connect.microsoft.com/VisualStudio/feedback/details/1600701/type-info-does-not-compile-with-has-exceptions-0
-namespace std {
-  using ::type_info;
-}
-#endif
-
 #include <string>
 #include <memory>
 #include <exception>
@@ -27,6 +20,13 @@ namespace std {
 #include <map>
 #include <new>
 
+#if defined(_MSC_VER) && (_MSC_VER < 1900) && defined(_HAS_EXCEPTIONS) && (_HAS_EXCEPTIONS == 0)
+// Workaround for: https://connect.microsoft.com/VisualStudio/feedback/details/1600701/type-info-does-not-compile-with-has-exceptions-0
+namespace std {
+  using ::type_info;
+}
+#endif
+
 #if _MSC_VER >= 1600
 // for make_unchecked_array_iterator
 #include <iterator>