3 commits

Author	SHA1	Message	Date
Leonardo de Moura	b1c187f717	feat(library/compiler): allow io unit as main function result type ... When `io unit` is used, we use `return 0` for `result.ok`, and `return 1` for `result.except`.	2019-03-16 16:05:45 -07:00
Leonardo de Moura	6d0ec3a8c9	refactor(library/init/io): implement io monad using estate monad	2019-03-16 15:34:58 -07:00
Leonardo de Moura	5dcbb9c50d	test(tests/compiler/append): append test	2019-02-08 16:52:41 -08:00