crash9.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 12 行

// Build don't link:

template <class T>
void f(T) {} // ERROR - parameter has incomplete type

class C;    // ERROR - forward declaration

void g(const C& c)
{
  f(c); // ERROR - invalid use of undefined type
}