BartC <b...@freeuk.com>:
> Yes. In the languages I create, pretty much everything is mutable,
> provided it can supply an l-value. Constructs such as those for empty
> lists ([] in Python, () in mine) aren't l-values.
>
> But it doesn't apply default values.
Python's default-value semantics is analogous to C++:
========================================================================
#include <iostream>
using namespace std;
static int z;
static void f(int &x = z)
{
x++;
}
int main()
{
cout << z << endl;
f();
cout << z << endl;
f();
cout << z << endl;
return 0;
}
========================================================================
which prints:
0
1
2
Marko
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