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/*

# Parameter without name

In C, illegal on function definition, only for declaration.

In C++ it became legal, likely because it is useful

when overriding does not use the parameter.

http://stackoverflow.com/questions/2319663/why-does-c-code-missing-a-formal-argument-name-in-a-function-definition-compil

*/

#include "common.hpp"

int f(int) {

return 1;

}

int g(int = 2) {

return 1;

}

int main() {

assert(f(0) == 1);

/* It is also possible to give them default values. */

assert(g(0) == 1);

assert(g() == 1);

}