[ The Types Forum, http://lists.seas.upenn.edu/mailman/listinfo/types-list ]

On May 13, 2014, at 17:00 , Martin Escardo <[email protected]> wrote:
> I seem to vaguely recall that in the remote past, types in some programming 
> languages were called "modes" (Algol?). So to find the literature before 
> types in logic and in programming languages "converged" one probably has to 
> look for that keyword. M.

That was Algol-68, which invented all sorts of new terminology, most of which 
is rather obscure from today’s perspective. But indeed, I always wondered why 
in particular they departed from the “type” terminology of earlier Algol. Maybe 
that’s an indicator that “type” wasn’t yet a standard notion in the PL world at 
the time?

/Andreas

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