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>
> "errors should not pass silently"
>
> The "fix" makes the problem worse.
>
> Why would anyone want to pass a long integer to exit?
>
> I bet the user who discovered this problem had something like 0L or 1L
> coming from a lazily written C extension.
Or the person is using a Python code generator that makes everything a long
for portability reasons! Hy does this.
int and long are supposed to be indistinguishable. Quote by Guido from the
time when I figured out the re module's group function doesn't take longs:
...but any place where an int is accepted but a long is not, is a bug. The
language has been on a long trip to making the two types interchangeable
and this seems one of the last remnants.
Notice the word *interchangeable*.
Also, I find that the current behavior is even more confusing.