Use upstream range-v3 on MSVC.

The build works using MSVS 15.9 and latest range-v3 code.

Telegram/SourceFiles/base/base_pch.h

@@ -22,9 +22,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <set>
 
 #include <range/v3/all.hpp>
-#ifdef Q_OS_WIN
-#include "platform/win/windows_range_v3_helpers.h"
-#endif // Q_OS_WIN
 
 #include "base/flat_map.h"
 #include "base/flat_set.h"

Telegram/SourceFiles/export/export_pch.h

@@ -27,9 +27,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <atomic>
 
 #include <range/v3/all.hpp>
-#ifdef Q_OS_WIN
-#include "platform/win/windows_range_v3_helpers.h"
-#endif // Q_OS_WIN
 
 #include "base/flat_map.h"
 #include "base/flat_set.h"

Telegram/SourceFiles/platform/win/windows_range_v3_helpers.h

@@ -1,18 +0,0 @@
-/*
-This file is part of Telegram Desktop,
-the official desktop application for the Telegram messaging service.
-
-For license and copyright information please follow this link:
-https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
-*/
-#pragma once
-
-namespace ranges {
-inline namespace v3 {
-namespace {
-
-constexpr auto &&make_iterator_range = make_range;
-
-} // namespace
-} // inline namespace v3
-} // namespace ranges

Telegram/SourceFiles/stdafx.h

@@ -54,9 +54,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <optional>
 
 #include <range/v3/all.hpp>
-#ifdef Q_OS_WIN
-#include "platform/win/windows_range_v3_helpers.h"
-#endif // Q_OS_WIN
 
 // Ensures/Expects.
 #include <gsl/gsl_assert>

Telegram/SourceFiles/storage/storage_pch.h

@@ -21,9 +21,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <set>
 
 #include <range/v3/all.hpp>
-#ifdef Q_OS_WIN
-#include "platform/win/windows_range_v3_helpers.h"
-#endif // Q_OS_WIN
 
 #include "base/flat_map.h"
 #include "base/flat_set.h"

Telegram/gyp/telegram_sources.txt

@@ -515,7 +515,6 @@
 <(src_loc)/platform/win/windows_dlls.h
 <(src_loc)/platform/win/windows_event_filter.cpp
 <(src_loc)/platform/win/windows_event_filter.h
-<(src_loc)/platform/win/windows_range_v3_helpers.h
 <(src_loc)/platform/platform_audio.h
 <(src_loc)/platform/platform_file_utilities.h
 <(src_loc)/platform/platform_launcher.h

docs/building-msvc.md

@@ -55,7 +55,7 @@ Open **x86 Native Tools Command Prompt for VS 2017.bat**, go to ***BuildPath***
     mkdir Libraries
     cd Libraries
 
-    git clone https://github.com/Microsoft/Range-V3-VS2015 range-v3
+    git clone https://github.com/ericniebler/range-v3 range-v3
 
     git clone https://github.com/telegramdesktop/lzma.git
     cd lzma\C\Util\LzmaLib