Index: ext/googletest/gmock.vc140.vcxproj
===================================================================
diff -u -r3d5880c6661c3ed500e0c1c739a923ae9ede0364 -red23794efb8acefdb3af5ab47c4be1bbde34cd90
--- ext/googletest/gmock.vc140.vcxproj	(.../gmock.vc140.vcxproj)	(revision 3d5880c6661c3ed500e0c1c739a923ae9ede0364)
+++ ext/googletest/gmock.vc140.vcxproj	(.../gmock.vc140.vcxproj)	(revision ed23794efb8acefdb3af5ab47c4be1bbde34cd90)
@@ -180,7 +180,7 @@
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -191,14 +191,15 @@
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       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
+      <LanguageStandard>stdcpp17</LanguageStandard>
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -210,6 +211,7 @@
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+      <LanguageStandard>stdcpp17</LanguageStandard>
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@@ -220,7 +222,7 @@
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -231,6 +233,7 @@
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+      <LanguageStandard>stdcpp17</LanguageStandard>
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@@ -241,7 +244,7 @@
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -253,6 +256,7 @@
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@@ -261,7 +265,7 @@
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+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -271,6 +275,7 @@
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@@ -279,7 +284,7 @@
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -301,7 +307,7 @@
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@@ -310,6 +316,7 @@
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@@ -321,7 +328,7 @@
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+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_BIND_TO_CURRENT_VCLIBS_VERSION=1;_VARIADIC_MAX=10;_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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@@ -331,6 +338,7 @@
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