typeid1.c

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

// Build don't link:
// Origin: [e-mail]
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#include <typeinfo>

int main ()
{
  typeid(char*);
  
  int len = 1;
  char carr[len];
  typeid(typeof(carr)); // ERROR - type has variable size
  typeid(carr); // ERROR - type has variable size
}