James Shubin f4eb54b835 lang: funcs: Add more invariants to contains func ...

This adds even more invariants to contains that I might have missed. It
may be redundant, or it may help. It also adds some tests.

2021-05-23 20:03:10 -04:00

..

main.mcl

lang: funcs: Add more invariants to contains func

2021-05-23 20:03:10 -04:00