clang.txt

/home/dpogue/Coding/Plasma/Sources/Plasma/PubUtilLib/plUnifiedTime/../../CoreLib/hsRefCnt.h:86:24: error: use of undeclared identifier 'fObj'
    hsRef(nullptr_t) : fObj(nullptr) { }
                       ^
/home/dpogue/Coding/Plasma/Sources/Plasma/PubUtilLib/plUnifiedTime/../../CoreLib/hsRefCnt.h:85:15: error: member initializer 'fObj' does not name a non-static data
      member or base class
    hsRef() : fObj(nullptr) { }
              ^~~~~~~~~~~~~
2 errors generated.

After moving the fRef declaration to the top of the class (above the public section), I get these different errors:

/home/dpogue/Coding/Plasma/Sources/Plasma/PubUtilLib/plUnifiedTime/../../CoreLib/hsRefCnt.h:89:24: error: invalid use of non-static data member 'fObj'
    hsRef(nullptr_t) : fObj(nullptr) { }
                       ^~~~
/home/dpogue/Coding/Plasma/Sources/Plasma/PubUtilLib/plUnifiedTime/../../CoreLib/hsRefCnt.h:135:50: error: expected ';' at end of declaration list
    operator _Ref *const() const { return fObj; }
                                                 ^
                                                 ;
2 errors generated.

Adding #include <cstddef> makes it compile under GCC 4.9.1, but still not clang.