308 commits

Author	SHA1	Message	Date
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
Folkert de Vries	7675e0232b	Merge pull request #2819 from rtfeldman/zero-arg-tag ... Drop unused `arguments` field from `ZeroArgumentTag`	2022-04-10 15:18:03 +02:00
Richard Feldman	e9acbe983f	Use array over vec for exists_many	2022-04-09 10:09:03 -04:00
Richard Feldman	dd56fdb61c	Fix regression with ZeroArgumentTag constraint gen ... Turns out it can't share quite that much code with Tag, because doing so skips the important function-based constraints.	2022-04-08 21:31:19 -04:00
Richard Feldman	b2ff785a5e	Another clip bites the clip	2022-04-08 19:56:43 -04:00
Richard Feldman	45b5df3a23	Extract constrain_tag helper function	2022-04-08 11:52:57 -04:00
Ayaz Hafiz	73bfff699f	Handle symbols that shadow ability member definitions ... Just add the shadowing symbol for now. We'll handle checking that a specialization's type matches the member's type definition in a later pass, during typechecking.	2022-04-07 17:21:17 -04:00
Folkert	7b86a4b29e	optimize variable substitution in instantiate_rigids	2022-03-21 23:57:40 +01:00
hafiz	418e71e95c	Merge pull request #2755 from rtfeldman/dense-let-constraints ... Constraint gen tweaks	2022-03-19 20:39:55 -04:00
Folkert	a1dbdf34d5	simplify empty let constraint	2022-03-19 23:41:56 +01:00
Folkert	a20a828ee1	refactor typed function constraint gen	2022-03-19 23:41:33 +01:00
Folkert	6aaef49aa7	don't create IsOpenType constraint for obvious non-types	2022-03-19 21:40:16 +01:00
Folkert	9b63e6a3a9	simplify IntroducedVariables	2022-03-18 23:47:39 +01:00
Folkert	b1612384c7	implement constrain crate	2022-03-17 19:17:52 +01:00
ayazhafiz	3da34fc843	Report unbound type variables in aliases, opaques ... Closes #2726	2022-03-14 17:42:45 -05:00
Richard Feldman	422a88eced	Merge pull request #2722 from rtfeldman/various-bug-fixes ... Various recently filed bug fixes	2022-03-13 22:18:39 -04:00
ayazhafiz	5670fe06cd	Deal with destructuring tag unions behind opaques correctly ... Closes #2702	2022-03-13 18:44:38 -05:00
Folkert	872d32652a	remove clone, yay	2022-03-13 22:58:16 +01:00
Folkert	f7ba9918fa	use equal_types_with_storage in opaque type constraining	2022-03-13 22:54:13 +01:00
Folkert	80af910c4f	use equal_types_with_storage in tag constraining	2022-03-13 22:53:22 +01:00
Folkert	7df4465a6e	use equal_types_with_storage in Lambda constraining	2022-03-13 22:47:25 +01:00
Folkert	f23945ad94	use equal_types_with_storage in record constraining	2022-03-13 22:47:07 +01:00
Folkert	e8bf5fa378	prevent clone for all function signatures	2022-03-13 22:35:56 +01:00
Folkert	97742b3238	clarify variable name	2022-03-13 17:59:44 +01:00
Folkert	61b4ee054a	rename function	2022-03-13 13:54:03 +01:00
Folkert	f97b10c6f3	clarify why builtins are skipped	2022-03-13 13:51:25 +01:00
Folkert	ed247c9da3	Merge remote-tracking branch 'origin/trunk' into type-checking-storage-subs	2022-03-13 13:43:00 +01:00
Folkert	8b2c1707d4	don't even create a type if we only need a variable	2022-03-13 02:12:45 +01:00
Folkert	b3d9f9c2de	use EitherIndex<Type, Variable> to halve number of types stored	2022-03-13 01:46:49 +01:00
Folkert	e463afe0d9	comments on datastructures in module.rs	2022-03-12 13:43:26 +01:00
Folkert	49408d3a56	fix reporting tests	2022-03-11 22:56:29 +01:00
Folkert	26953c0420	move stdlib solved type usage to use site	2022-03-11 22:01:25 +01:00
Folkert	20ae9ff1e3	hollow out ConstrainableImports	2022-03-11 21:29:50 +01:00
Folkert	9333d0a0e0	remove solved types from ExposedModuleTypes	2022-03-11 21:06:12 +01:00
Folkert	18d7f32aa3	do nothing, prepare for refactor	2022-03-11 21:03:55 +01:00
Folkert	afcd176d58	clone storage subs less	2022-03-11 20:56:13 +01:00
Folkert	c79ecec56e	make SubsByModule opaque	2022-03-11 20:16:55 +01:00
Folkert	d4da4fed88	cleanup	2022-03-11 19:41:30 +01:00
Folkert	30e7d94c95	clarify old constraint gen is now just for the builtins	2022-03-11 19:25:42 +01:00
Folkert	aebb3a162e	it's alive!	2022-03-11 17:27:44 +01:00
Folkert	9054546d27	move things in place to go storage_subs -> subs	2022-03-11 10:49:22 +01:00
Folkert	973e3ac7ed	bring storage subs into solve again	2022-03-11 10:28:10 +01:00
Folkert	78f5526db3	add storage subs to ExposedModuleTypes	2022-03-11 10:15:33 +01:00
hafiz	de9da2d8a5	Merge pull request #2657 from rtfeldman/i/2567 ... Register accessor closures when they are bound	2022-03-06 12:59:55 -05:00
ayazhafiz	0692caf7ba	Consolidate Accessor data	2022-03-06 11:07:31 -05:00
ayazhafiz	3bff99b0a2	Register accessor closures when they are bound ... Previously we only registered record accessor closures in anonymous contexts, where we assume they must already be specialized based on the surrounding contexts. This is not true in general since one might bind an accessor to a name. Closes #2567	2022-03-06 10:53:12 -05:00
Folkert	9f11245b22	add comment	2022-03-05 22:29:30 +01:00
Folkert	6380a9edf9	remove collection that went unused	2022-03-05 22:29:22 +01:00
Folkert	587c89e003	use empty array for empty DefTypes sequence	2022-03-05 21:51:20 +01:00
Folkert	6392e42166	prevent frequent expectation cloning	2022-03-05 21:32:22 +01:00