101 commits

Author	SHA1	Message	Date
Folkert	9b63e6a3a9	simplify IntroducedVariables	2022-03-18 23:47:39 +01:00
Brian Carroll	9cb6261a4d	Merge pull request #2736 from rtfeldman/wasm-repl-palette ... Web REPL error styling	2022-03-18 12:00:44 +00:00
Folkert	a3b00fbf55	Merge branch 'explicit-closed-tag-record' into delay-instantiating-aliases	2022-03-17 20:34:52 +01:00
Brian Carroll	0d7a7fe34f	reporting: generalise text styles to work with HTML as well as ANSI	2022-03-17 09:35:58 +00:00
Folkert	de37897df4	fix reporting tests compilation	2022-03-16 22:10:20 +01:00
ayazhafiz	8aaf614481	Improve error message	2022-03-15 11:18:02 -05:00
ayazhafiz	787c8ee3a5	s/occurence/occurrence/g	2022-03-14 17:50:55 -05:00
ayazhafiz	3da34fc843	Report unbound type variables in aliases, opaques ... Closes #2726	2022-03-14 17:42:45 -05:00
ayazhafiz	01b5109672	Fix reporting test	2022-03-13 19:47:01 -05:00
ayazhafiz	d92a5b9424	Reporting for abilities parsing	2022-03-12 22:08:01 -06:00
Derek Gustafson	e9d99862da	Fix failing test.	2022-03-11 17:26:08 -05:00
Derek Gustafson	133d74cc82	Merge branch 'trunk' into typecheck-panic	2022-03-11 10:02:08 -05:00
Folkert	768703c5df	update reporting; suggestions now have Box in scope	2022-03-09 16:12:11 +01:00
Derek Gustafson	9284d2733f	Fix fmt errors.	2022-03-08 13:49:53 -05:00
Derek Gustafson	05c888de56	Move UnknownType panic test from cli_run to test_reporting.	2022-03-08 13:20:31 -05:00
ayazhafiz	47e4904075	Chase aliases when checking for valid extension types	2022-03-06 22:17:58 -05:00
ayazhafiz	74c972916d	Remove unnecessary whitespace in reporting tests	2022-03-06 22:17:22 -05:00
ayazhafiz	eed7e3df71	Report invalid extension types during canonicalization ... Closes #2541	2022-03-06 22:17:22 -05:00
ayazhafiz	6672a174f2	Mention lack of if clause in missing guard pattern	2022-03-06 09:51:38 -05:00
ayazhafiz	cc07c93fc3	Add note about lack of a guard in missing tag	2022-03-05 13:34:49 -05:00
ayazhafiz	81481e2599	Report non-exhaustive patterns with guards	2022-03-05 13:30:02 -05:00
Folkert	f2fa625886	add test	2022-03-05 16:48:33 +01:00
Folkert	f8021fb449	fix reporting tests	2022-03-02 22:17:25 +01:00
Richard Feldman	887a07b455	Merge pull request #2596 from rtfeldman/joshuawarner32/listclosing-braces ... Allow closing braces in collections to be at any indent level	2022-02-28 20:00:44 -05:00
Joshua Warner	3db961106e	Remove now failing tests	2022-02-27 14:16:06 -08:00
ayazhafiz	69953c74ad	Fix missing test annotation	2022-02-27 15:51:27 -05:00
ayazhafiz	720b7b49d2	Improve error pattern and fix tests	2022-02-27 12:01:12 -05:00
ayazhafiz	34900c1f55	Address @rtfeldman review	2022-02-27 00:11:11 -05:00
ayazhafiz	07b1829732	Improve error reporting for patterns not matching opaques	2022-02-27 00:11:11 -05:00
ayazhafiz	68d28349ed	Exhaustiveness checking opaque patterns	2022-02-27 00:10:12 -05:00
ayazhafiz	059c324268	Error reporting for type mismatches involving opaques	2022-02-27 00:10:12 -05:00
ayazhafiz	822e38d026	Fix opaque reporting tests	2022-02-27 00:10:12 -05:00
Emi Simpson	7db55e4662	📝️ Add a test for #2422	2022-02-25 11:41:47 -05:00
ayazhafiz	e8867d6355	Add opaques scope-escaping test @rtfeldman suggested	2022-02-21 23:40:00 -05:00
ayazhafiz	321a970215	Add qualified opaque reference reporting test	2022-02-21 18:32:23 -05:00
ayazhafiz	90de82e295	Validation of opaques during canonicalization	2022-02-21 18:25:19 -05:00
ayazhafiz	6b53692aac	Canonicalize opaque types	2022-02-20 13:47:01 -05:00
ayazhafiz	6104a27b45	Parse opaque references	2022-02-19 21:30:42 -05:00
ayazhafiz	8c0e39211d	Instantiate recursive aliases to their smallest closures ... Now, when we have two aliases like ``` T a : [ A, B (U a) ] U a : [ C, D (T a) ] ``` during the first pass, we simply canonicalize them but add neither to the scope. This means that `T` will not be instantiated in the definition of `U`. Only in the second pass, during correction, do we instantiate both aliases **independently**: ``` T a : [ A, B [ C, D (T a) ] ] U a : [ C, D [ A, B (U a) ] ] ``` and now we can mark each recursive, individually: ``` T a : [ A, B [ C, D <rec1> ] ] as <rec1> U a : [ C, D [ A, B <rec2> ] ] as <rec2> ``` This means that the surface types shown to users might be a bit larger, but it has the benefit that everything needed to understand a layout of a type in later passes is stored on the type directly, and we don't need to keep alias mappings. Since we sort by connected components, this should be complete. Closes #2458	2022-02-11 08:43:33 -05:00
ayazhafiz	c064c50036	Catch illegal alias cycles more strictly ... Part of #2458	2022-02-10 22:12:33 -05:00
ayazhafiz	a863e3cf1b	Restore regressions	2022-02-06 15:04:13 -05:00
ayazhafiz	0d241f3c3c	Only expand ErrorType::Range's type range when range unification fails	2022-02-06 15:04:13 -05:00
ayazhafiz	680bf8e0b7	Treat rigids as flex vars when checking number range types	2022-02-06 15:04:12 -05:00
ayazhafiz	c5d918e68c	Include floats in bounds for unspecified numbers	2022-02-06 15:04:12 -05:00
ayazhafiz	8dc92ccd97	Second pass	2022-02-06 15:04:12 -05:00
ayazhafiz	5e0d90ac53	First pass	2022-02-06 15:04:12 -05:00
Folkert	2f453cfea2	add test for UnusedImport	2022-02-06 12:34:23 +01:00
Folkert	f1ebc523b6	Merge remote-tracking branch 'origin/trunk' into hook-up-hosted-modules	2022-02-04 00:07:23 +01:00
Folkert	885500712c	remove old Effect module things	2022-02-03 23:55:02 +01:00
Folkert	a98635ed06	update other examples	2022-02-03 22:45:15 +01:00