Just out of curiousity, is it because standard Perl functions do not specify how many parameters they need at a minimum, so the compiler cannot tell if a function is satisfied? Because, if it is, couldn't we just use prototypes? For example:
sub foo ($$;$) { ... }
my $curried_foo = foo( 1 );
my $return_value = foo( 1, 2 );
I'm thinking a source filter would be needed to convert
sub foo ($$;$) { ... }
to
sub foo
{
if (@_ < 2) {
my $arg = shift;
return sub { foo($arg, @_) };
}
...
}
Wouldn't that work?
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