When checking for uninitialized values, do not confuse "std::move" with every
other function named "move".


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222863 91177308-0d34-0410-b5e6-96231b3b80d8
[c++1z] Remove terse range-based for loops; they've been removed from
consideration for C++17 for now. Update C++ status page to match.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222865 91177308-0d34-0410-b5e6-96231b3b80d8