decl3.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

// Build don't link:

// Origin:  Adapted by Nathan Sidwell 29 Apr 1999 <[e-mail]>
//          from a test case submitted by Corey Kosak <[e-mail]>
//          http://gcc.gnu.org/ml/gcc-bugs/1999-04n/msg00505.html

// We should not allow arrays of abstract type. [class.abstract/2]

struct cow_t {
  virtual void f()=0; // ERROR - abstract
};


int main()
{
  cow_t cow[2];  // ERROR - abstract class
  cow[0].f();
  return 0;
}