Fix #340: <functional>: _HAS_STATIC_RTTI=0 shouldn't say typeid(void) (#375)

This calls `abort()` as there's no need to invoke the terminate handler.

(This is a virtual function, so eliminating it entirely would risk ODR
violations leading to crashes. It's much safer to provide a definition
that can't be called.)

Additionally, fix `<xlocale>` to qualify `_CSTD abort()`.

stl/inc/functional

@@ -866,7 +866,7 @@ private:
 #if _HAS_STATIC_RTTI
         return typeid(_Callable);
 #else // _HAS_STATIC_RTTI
-        return typeid(void);
+        _CSTD abort();
 #endif // _HAS_STATIC_RTTI
     }
 
@@ -930,7 +930,7 @@ private:
 #if _HAS_STATIC_RTTI
         return typeid(_Callable);
 #else // _HAS_STATIC_RTTI
-        return typeid(void);
+        _CSTD abort();
 #endif // _HAS_STATIC_RTTI
     }
 

stl/inc/xlocale

@@ -438,7 +438,7 @@ const _Facet& __CRTDECL use_facet(const locale& _Loc) { // get facet reference f
 #if _HAS_EXCEPTIONS
             _Throw_bad_cast(); // lazy disallowed
 #else // _HAS_EXCEPTIONS
-            abort(); // lazy disallowed
+            _CSTD abort(); // lazy disallowed
 #endif // _HAS_EXCEPTIONS
         } else { // queue up lazy facet for destruction
             auto _Pfmod = const_cast<locale::facet*>(_Psave);