13 commits

Author	SHA1	Message	Date
Shunsuke Shibayama	2282d12a92	fix: unification bug	2024-05-24 20:24:18 +09:00
Shunsuke Shibayama	e48311ee0c	fix: type inference bug	2024-04-28 22:30:52 +09:00
Shunsuke Shibayama	c6eb78a44d	refactor!: rename Array -> List	2024-04-04 23:24:07 +09:00
Shunsuke Shibayama	bd39393746	feat: type narrowing with filter	2024-03-21 11:56:17 +09:00
Shunsuke Shibayama	e236a65c21	fix: refinement type assert cast bug	2024-02-14 20:09:13 +09:00
Shunsuke Shibayama	134cb1254c	fix: test failures	2024-02-09 23:21:05 +09:00
Shunsuke Shibayama	6713ffeaae	fix: forward-referenced method inference bug	2023-10-29 21:24:40 +09:00
Shunsuke Shibayama	fdb7c69431	chore: avoid type var recursion	2023-10-12 16:12:10 +09:00
Shunsuke Shibayama	2e8810f10d	fix: occur check bug	2023-08-18 11:57:54 +09:00
Shunsuke Shibayama	83beaea214	fix: type substitution bugs	2023-08-15 13:55:21 +09:00
Shunsuke Shibayama	27f191b687	fix: structural Predicate comparison	2023-08-07 23:14:11 +09:00
Shunsuke Shibayama	4dcca2b06d	fix(typechecker): type generalization & dereference bugs ... * `Context::subtype_of` now has `allow_cast` param. If this is `false`, cast-aware comparisons are not performed.	2023-02-21 17:04:52 +09:00
Shunsuke Shibayama	d0c53e456e	test: add type check tests	2023-02-20 22:29:44 +09:00