perl: Polish _equal_Q a little.
authorBen Harris <bjh21@bjh21.me.uk>
Sun, 28 Jul 2019 09:49:00 +0000 (10:49 +0100)
committerBen Harris <bjh21@bjh21.me.uk>
Sun, 28 Jul 2019 09:49:00 +0000 (10:49 +0100)
commit17a19d2c9279cae9f54e56d29a37a14c6bdae8b9
treeffd5aa84bc1d7ba25743e3305c1b4ac4962646ea
parent60cb3f0351786039c93fec9f2b6a59732cc7fac4
perl: Polish _equal_Q a little.

It now uses "unless" rather than "if", uses "isa" rather than
_sequential_Q, doesn't bother with temporary variables for the types
of the arguments, and doesn't special-case symbols.
perl/types.pm