naiveproxy/third_party/protobuf/patches/0020-Add-support-for-libc-on-Windows.patch

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2018-08-11 08:35:24 +03:00
From 3ba21cd5f724528ab8792c05bda6e06ceb557bff Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <pcc@google.com>
Date: Wed, 17 Jan 2018 16:05:47 -0800
Subject: [PATCH] Add support for libc++ on Windows.
This disables a couple of workarounds which are only necessary with
MSVC's standard library and cause problems with libc++.
---
src/google/protobuf/arena.h | 2 +-
src/google/protobuf/stubs/hash.h | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h
index f3cdedac..b500b3be 100644
--- a/src/google/protobuf/arena.h
+++ b/src/google/protobuf/arena.h
@@ -40,7 +40,7 @@
#if LANG_CXX11
#include <google/protobuf/stubs/type_traits.h>
#endif
-#if defined(_MSC_VER) && !_HAS_EXCEPTIONS
+#if defined(_MSC_VER) && !defined(_LIBCPP_STD_VER) && !_HAS_EXCEPTIONS
// Work around bugs in MSVC <typeinfo> header when _HAS_EXCEPTIONS=0.
#include <exception>
#include <typeinfo>
diff --git a/src/google/protobuf/stubs/hash.h b/src/google/protobuf/stubs/hash.h
index 218cd948..ec1f9810 100644
--- a/src/google/protobuf/stubs/hash.h
+++ b/src/google/protobuf/stubs/hash.h
@@ -235,7 +235,8 @@ class hash_set : public std::set<Key, HashFcn> {
HashFcn hash_function() const { return HashFcn(); }
};
-#elif defined(_MSC_VER) && !defined(_STLPORT_VERSION)
+#elif defined(_MSC_VER) && !defined(_STLPORT_VERSION) && \
+ !(defined(_LIBCPP_STD_VER) && _LIBCPP_STD_VER >= 11)
template <typename Key>
struct hash : public GOOGLE_PROTOBUF_HASH_COMPARE<Key> {
--
2.16.2.395.g2e18187dfd-goog