Add: Optional implementation of std::optional for pre-C++17 compilers.

Sourced from https://github.com/akrzemi1/Optional, Boost Software License, Version 1.0.
This commit is contained in:
Michael Lutz
2020-05-17 23:32:01 +02:00
parent 63ccb36ef3
commit 8aef14386f
13 changed files with 1243 additions and 80 deletions

View File

@@ -974,6 +974,8 @@
<ClInclude Include="..\src\table\water_land.h" />
<ClCompile Include="..\src\3rdparty\md5\md5.cpp" />
<ClInclude Include="..\src\3rdparty\md5\md5.h" />
<ClInclude Include="..\src\3rdparty\optional\optional.hpp" />
<ClInclude Include="..\src\3rdparty\optional\ottd_optional.h" />
<ClCompile Include="..\src\script\script_config.cpp" />
<ClInclude Include="..\src\script\script_config.hpp" />
<ClInclude Include="..\src\script\script_fatalerror.hpp" />