189 commits

Author	SHA1	Message	Date
Ayaz Hafiz	bde107da49	Remove TagName in favor of explicit TagName or Closure ... Note that we still need a `TagOrClosure` enum for phases past mono, but at least we get rid of the branches in the front end.	2022-06-02 09:44:34 -05:00
Ayaz Hafiz	c827349ae2	Simply choosing of the matching variable	2022-06-01 13:18:56 -05:00
Ayaz Hafiz	0fa4aa8cbd	Simplify maybe_mark_union_recursive	2022-06-01 13:18:55 -05:00
Ayaz Hafiz	2f29326e7a	Remove piggyback of tag unions for lambda sets	2022-06-01 13:18:55 -05:00
Ayaz Hafiz	b4bca5423b	Remove promotion to recursion var for lambda sets	2022-06-01 13:18:55 -05:00
Ayaz Hafiz	c66f989467	Recursive closure layout working again in effect test	2022-06-01 13:18:54 -05:00
Ayaz Hafiz	2e70c9aba4	Getting closer. Checking in for a break.	2022-06-01 13:18:53 -05:00
Ayaz Hafiz	790eb8e20c	Lambda sets don't need extension vars	2022-06-01 13:18:03 -05:00
Ayaz Hafiz	c2a2ce690c	Lift lambda sets as their own type ... This prepares for unspecialized lambda set in the type system in general.	2022-06-01 13:17:22 -05:00
Richard Feldman	4eec34becf	Update to use new square brace formatting	2022-05-22 23:15:54 -04:00
Folkert	fb37d925dc	deal with aliases around number types	2022-05-21 21:28:31 +02:00
Folkert	d43bda83b4	cleanup	2022-05-21 20:50:06 +02:00
Folkert	98ce9f4d09	remove the snapshots	2022-05-21 20:42:19 +02:00
Folkert	b46721e43b	exit early from range checking	2022-05-21 18:28:11 +02:00
Folkert	e9bdf0e5de	re-enable builtin module caching	2022-05-20 22:24:21 +02:00
Ayaz Hafiz	cf56b5015a	Fix existing reporting tests	2022-05-19 18:23:02 -04:00
Ayaz Hafiz	2c87214b44	Check derivability of abilities for structural types	2022-05-19 18:23:02 -04:00
Richard Feldman	1047c5635a	Merge remote-tracking branch 'origin/trunk' into test-bindgen	2022-05-19 14:10:53 -04:00
Richard Feldman	7a353f0e0c	Fix --release warnings	2022-05-18 08:20:22 -04:00
Anton-4	0f59f3097a	cargo fix --edition	2022-05-16 17:04:17 +02:00
Richard Feldman	de75f2e550	Fix --release warnings	2022-05-15 22:10:24 -04:00
Richard Feldman	9bc1e320dc	Fix --release warnings	2022-05-15 21:50:49 -04:00
Ayaz Hafiz	62ebb80f09	Handle recursion through Applys with errors ... Closes #219	2022-05-10 12:58:14 -04:00
Ayaz Hafiz	5a5fc0162d	FlexAble must always constrain a Flex	2022-05-08 15:08:18 -04:00
Ayaz Hafiz	9964f86a3d	Factor bespoke debug variables into debug_flags crate	2022-04-29 17:45:55 -04:00
Ayaz Hafiz	afe49cf570	Cleanup	2022-04-28 20:34:04 -04:00
Ayaz Hafiz	b6383f81ee	Numbers are opaques	2022-04-25 10:59:42 -04:00
Ayaz Hafiz	969d14dfe9	I love 50 arguments	2022-04-25 10:59:42 -04:00
Ayaz Hafiz	8b291854d3	Improve alias<->opaque unification logic	2022-04-25 10:59:40 -04:00
Ayaz Hafiz	bb06bcd7f1	Fix compile error	2022-04-22 17:57:02 -04:00
ayazhafiz	939f413569	Don't try to fix recursion vars if there are other errors	2022-04-22 17:57:02 -04:00
Ayaz	3906c5c200	Clippy	2022-04-22 17:57:01 -04:00
Ayaz Hafiz	b61481c6e7	Try another strategy - fix recursion vars during typechecking	2022-04-22 17:57:01 -04:00
Ayaz Hafiz	11f29baf25	Add note about output	2022-04-21 09:34:40 -04:00
Ayaz Hafiz	21661275d8	Show unified variables as a tree	2022-04-21 09:32:26 -04:00
Ayaz Hafiz	9d71a3d1ac	Generalizing ability type instance to ability is illegal ... Closes #2881	2022-04-20 17:45:40 -04:00
Ayaz Hafiz	e0c9931326	Bugfix debug printing	2022-04-18 10:21:56 -04:00
Richard Feldman	718b999751	Merge pull request #2857 from rtfeldman/abilities-mono ... Codegen for abilities	2022-04-16 22:59:16 -04:00
Ayaz Hafiz	00e5205d4c	More debugging for unified types	2022-04-15 09:53:23 -04:00
Ayaz Hafiz	7d4a006377	Bugfix sorting must implement constraints ... Also makes things go faster	2022-04-15 09:29:12 -04:00
Ayaz Hafiz	fbe7ccf4c8	Use error macro	2022-04-15 08:51:29 -04:00
Ayaz Hafiz	b79b351136	The first ability... compiles	2022-04-14 16:50:41 -04:00
Ayaz Hafiz	15a040ec87	Basic type inference and solving for abilities ... Note that is still pretty limited. We only permit opaque types to implement abilities, abilities cannot have type arguments, and also no other functions may depend on abilities	2022-04-12 16:18:07 -04:00
Ayaz Hafiz	913d97cab1	Add needed imports	2022-04-12 16:18:07 -04:00
Ayaz Hafiz	886e5a0c8f	Don't unify real vars when there are no type variables, or nothing changed	2022-04-05 17:51:30 -04:00
Ayaz Hafiz	163c6b39d6	Unify type alias "real variables" ... Turns out that we can't always assume that a successful unification of type alias type variables means that those aliases had the same real type from the start. Because type variables may contain unbound type variables and grow during their unification (for example, `[InvalidNumStr]a ~ [ListWasEmpty]b` unify to give `[InvalidNumStr, ListWasEmpty]`), the real type may grow as well. For this reason, continue to explicitly unify alias real types for now. We can get away with not having to do so when the type variable unification causes no changes to the unification tree at all, but we don't have a great way to detect that right now (maybe snapshots?) Closes #2583	2022-04-05 11:21:52 -04:00
Folkert	0dd2cec09a	update with new clippy lints	2022-03-31 19:34:51 +02:00
Folkert	7062a71216	clippy	2022-03-20 21:42:04 +01:00
Folkert	7d8409f6a6	write Aliases implementation	2022-03-15 22:02:04 +01:00
ayazhafiz	5670fe06cd	Deal with destructuring tag unions behind opaques correctly ... Closes #2702	2022-03-13 18:44:38 -05:00