Implement LWG2989: path's streaming operators allow everything under the sun.
Because path can be constructed from a ton of different types, including string
and wide strings, this caused it's streaming operators to suck up all sorts
of silly types via silly conversions. For example:
using namespace std::experimental::filesystem::v1;
std::wstring w(L"wide");
std::cout << w; // converts to path.
This patch tentatively adopts the resolution to LWG2989 and fixes the issue
by making the streaming operators friends of path.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@324189 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed