-// Build don't link:
-
-// Copyright (C) 1999 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 5 Sep 1999 <nathan@acm.org>
-
-// C++ does not decay lvalues into rvalues until as late as possible. This
-// means things like the rhs of a comma operator mustn't decay. This will make
-// a difference if it is an array or function.
-
-struct S;
-struct T {int m;};
-extern S s; // an incomplete
-extern S arys[20]; // an incomplete array
-extern T aryt[]; // an incomplete array;
-
-void fn () {}
-
-int main (int argc, char **argv)
-{
- sizeof (s); // ERROR - incomplete
- sizeof (0, s); // ERROR - incomplete
- sizeof (argc ? s : s); // ERROR - incomplete
-
- sizeof (arys); // ERROR - incomplete
- sizeof (0, arys); // ERROR - incomplete
- sizeof (argc ? arys : arys); // ERROR - incomplete
-
- sizeof (aryt); // ERROR - incomplete
- sizeof (0, aryt); // ERROR - incomplete
- sizeof (argc ? aryt : aryt); // ERROR - incomplete
-
- sizeof (fn); // ERROR - cannot take size of function
- sizeof (0, fn); // ERROR - cannot take size of function
- sizeof (argc ? fn : fn); // ERROR - cannot take size of function
-
- sizeof (&fn); // ok
- sizeof (0, &fn); // ok
- sizeof (argc ? &fn : &fn); // ok
-
- return 0;
-}