tree 0d8ad29e88929a7ca94620e7d52add62221f1225
parent d625dfcdf9ad36802d0615cd929dd5c407a46524
author Zsolt Parragi <zsolt.parragi@cancellar.hu> 1541533218 +0100
committer Zsolt Parragi <zsolt.parragi@cancellar.hu> 1549893868 +0100

Work around clang-cl breakage on make_unique/std::forward

Clang on Windows with the MSVC ABI produces link errors of the
form `unresolved std::_Iosb<int>::{app,_Openmode} in ...`.
Use a temporary variable to forward as lvalue rather than rvalue
to work around the problem.