Commit Graph

4 Commits

Author SHA1 Message Date
Edwin Brady
d12487f529 HasIO interface for IO actions
Also updates the Prelude and some base libraries to use HasIO rather
than using IO directly.
2020-06-21 01:18:43 +01:00
Edwin Brady
c9b20911e1 Add linear pair/dependent pair to the prelude
I'm playing with some linear structures and finding these useful a lot,
so good to have a consistent syntax for it. '#' is chosen because it's
short, looks a bit like a cross if you look at it from the right angle
(!) and so as not to clash with '@@' in preorder reasoning syntax.
2020-06-12 11:18:12 +01:00
Edwin Brady
3f914889b8 Add visibility rules on types
Can't export a type which refers to a private name. This has caught a
couple of visibility errors in the libraries, code and tests, so they've
been updated too.
2020-05-30 17:03:15 +01:00
Edwin Brady
a972778eab Add test script
They don't all pass yet, for minor reasons. Coming shortly...
Unfortunately the startup overhead for chez is really noticeable here!
2020-05-19 18:25:18 +01:00