58 commits

Author	SHA1	Message	Date
ayazhafiz	cf628ed4ef	Fix clippy warning	2022-02-27 12:21:20 -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	059c324268	Error reporting for type mismatches involving opaques	2022-02-27 00:10:12 -05:00
ayazhafiz	ccd4963e0f	Fix clippy warnings	2022-02-27 00:10:12 -05:00
ayazhafiz	86aa0df661	Add constraint generation for opaque types	2022-02-27 00:10:11 -05:00
Brendan Hansknecht	f7c0e2ef19	Merge remote-tracking branch 'origin/trunk' into single-quote-literal	2022-02-24 10:13:39 -08:00
ayazhafiz	90de82e295	Validation of opaques during canonicalization	2022-02-21 18:25:19 -05:00
ayazhafiz	6104a27b45	Parse opaque references	2022-02-19 21:30:42 -05:00
Folkert	637360fad5	clippy	2022-02-19 16:50:42 +01:00
ayazhafiz	c5d918e68c	Include floats in bounds for unspecified numbers	2022-02-06 15:04:12 -05:00
ayazhafiz	5e0d90ac53	First pass	2022-02-06 15:04:12 -05:00
ayazhafiz	097c5afc73	Check lower bounds for numeric literals, and permit 128-bit literals	2022-02-02 23:35:57 -05:00
ayazhafiz	e7dcc2daa5	Move NumWidth to roc_can	2022-02-02 00:23:43 -05:00
ayazhafiz	df8113ce32	Typecheck numeric suffixes in patterns	2022-02-01 23:35:14 -05:00
ayazhafiz	a6f7579c07	Parse and expand numeric bounds in canonicalization pass	2022-02-01 22:50:46 -05:00
ayazhafiz	e03592930f	Typecheck numeric literals with suffixes in expressions ... Part of #2350	2022-02-01 22:49:50 -05:00
ayazhafiz	320827167f	Parse number literal width suffixes ... Supports [u,i][8,16,32,64,128] and [nat,dec] Part of #2350	2022-02-01 22:48:48 -05:00
ayazhafiz	0eede1cd86	Generate unique symbols for shadowing identifiers ... This code has a shadowing error: ``` b = False f = \b -> b f b ``` but prior to this commit, the compiler would hit an internal error during monomorphization and not even get to report the error. The reason was that when we entered the closure `\b -> b`, we would try to introduce the identifier `b` to the scope, see that it shadows an existing identifier, and not insert the identifier. But this meant that when checking the body of `\b -> b`, we would think that we captured the value `b` in the outer scope, but that's incorrect! The present patch fixes the issue by generating new symbols for shadowing identifiers, so deeper scopes pick up the correct reference. This also means in the future we may be able to compile and execute code with shadows, even though it will still be an error. Closes #2343	2022-01-23 12:35:31 -05:00
Joshua Warner	f19220473a	Rename Located -> Loc	2021-12-22 19:18:22 -08:00
Chelsea Troy	f680ee3c24	Fix a spelling mistake; how was this ever passing?	2021-12-01 18:41:37 -06:00
Chelsea Troy	6cf755ad8d	Resolve a bunnnch of merge conflicts	2021-11-29 23:14:29 -06:00
Joshua Warner	a4ca6a31a6	Use Collection in Expr::Record and related places	2021-11-13 07:36:05 -08:00
Eric Correia	8272ea876f	Get it all to compile!	2021-10-02 13:48:07 -04:00
Jared Ramirez	d69b9173fc	Also store f64 for things like pattern comparisons, etc	2021-08-18 17:18:13 -07:00
Jared Ramirez	adabf70132	[WIP] Update can & pattern to store numbers as validated strs	2021-08-16 16:16:10 -07:00
Folkert	899cbeabd7	fix extra ampersands	2021-07-29 17:32:08 +02:00
Folkert	2bb1f2cca7	improve error reporting for underscore expr	2021-04-12 20:48:58 +02:00
Folkert	2827af7e59	remove Nested from pattern	2021-03-21 21:03:37 +01:00
Folkert	a87dfac7da	improved malformed patterns	2021-03-01 16:12:37 +01:00
rvcas	b34436e5cb	Merge branch 'trunk' into int_a_float_a	2021-01-04 09:53:45 -05:00
Folkert	754521c4c3	all the clippy fixes	2021-01-01 00:40:41 +01:00
rvcas	127c4e1bcc	feat: add inner var to IntLiteral and FloatLiteral	2020-12-29 20:52:54 -05:00
Folkert	7bedc3ff6e	ident and tags	2020-12-18 00:53:31 +01:00
Folkert	4db48d9f13	more clippy things	2020-11-19 22:20:00 +01:00
rvcas	8df5d5c13c	feat(parse): support capturing a str in Pattern::Underscore	2020-11-17 21:53:49 -05:00
Folkert	9b83c3ad58	optional record fields in patterns are bound	2020-10-16 15:29:21 +02:00
Folkert	e656363cc0	restrain the set of captured variables further	2020-10-16 01:42:06 +02:00
Folkert	40ffca2b7b	IT WORKS	2020-10-16 00:18:40 +02:00
Richard Feldman	7682e09b0a	Fix some fmt stuff	2020-08-31 23:13:50 -04:00
Richard Feldman	274e7e786d	Constrain string interpolation	2020-08-31 23:13:50 -04:00
Richard Feldman	f35e43768a	Get things compiling	2020-08-31 23:13:50 -04:00
Folkert	f48a661b3d	fixing tests	2020-07-31 00:49:16 +02:00
Richard Feldman	71f929aba2	Count default exprs as having used things	2020-07-20 21:58:05 -04:00
Folkert	29c3eebace	parse default optional expressions in pattern matches	2020-07-20 00:52:16 +02:00
Richard Feldman	7330e82f75	Constrain optional fields	2020-07-18 14:51:18 -04:00
Richard Feldman	8b53ec15fe	Change guard to DestructType	2020-07-18 12:42:04 -04:00
Folkert	9d67b11c0d	pretty error messages for integers	2020-07-07 22:10:23 +02:00
Folkert	e595c14fae	wip	2020-07-06 20:38:10 +02:00
Folkert	b7d689226c	cover all parsed patterns with an error message ... but, some invalid patterns are not parsed as expected. See https://github.com/rtfeldman/roc/issues/399	2020-07-04 20:39:49 +02:00