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353 Commits

Author SHA1 Message Date
pcpthm
bf8e7930da Fix reparsing failure when removing newline 2019-03-22 08:09:11 +09:00
pcpthm
edbc18516d Fix reparsing bug on "{}{}" 2019-03-22 08:09:11 +09:00
pcpthm
7669113e7c Completely ignore errors for reparse fuzz 2019-03-22 08:09:11 +09:00
pcpthm
c60ec02d75 Use template text to improve reparse fuzzing 2019-03-22 08:09:11 +09:00
pcpthm
ec59d9bda5 Fix lexer not producing right token on "_" 2019-03-22 08:09:11 +09:00
pcpthm
9623e77d9f Fix reparsing bug when lex result is different 2019-03-22 08:09:11 +09:00
pcpthm
c622000413 Improve reparse fuzz test 2019-03-22 08:09:11 +09:00
pcpthm
0acb61a911 Fix an arithmetic overflow in reparser 2019-03-22 08:09:11 +09:00
pcpthm
4c7142d0c9 Add fuzz test for reparsing 2019-03-22 08:04:48 +09:00
pcpthm
e734190c24 Refactor parser fuzz testing 2019-03-22 08:04:48 +09:00
pcpthm
2fb110e1fa Error about attributes on 
unallowed types of expression statement
 2019-03-19 17:37:08 +09:00
pcpthm
ffed132e52 Allow attributes on top level expression 
A top level expression is either
- a expression statement or
- the last expression in a block
 2019-03-19 17:24:02 +09:00
bors[bot]
1cd18f9237 Merge #991 
991: Use Marker argument for item parsers r=matklad a=pcpthm

Before doing this for expressions, I found that the pattern (Marker argument) should be applied to the item parsers because visiblity and modifiers are parsed in a separate function.

Fixed some parser bugs:
- Fix pub_expr: `pub 42;` was allowed.
- Fix incorrect parsing of crate::path: incorrectly parsed as `crate` as a visibility.

Co-authored-by: pcpthm <pcpthm@gmail.com>
 2019-03-18 09:32:28 +00:00
pcpthm
76075c7410 Use Marker argument for item parsers 
- Fix pub_expr
- Fix incorrect parsing of crate::path
 2019-03-18 14:34:08 +09:00
bors[bot]
91e7a3b6f2 Merge #983 
983: support remainder assignment operator r=matklad a=JeanMertz

`%=` was returning errors for me, turns out it wasn't added as a valid assignment operation.

I'm not sure what the best location would be to add a test for this. Please let me know and I'll add one.

Co-authored-by: Jean Mertz <jean@mertz.fm>
 2019-03-17 14:34:14 +00:00
Jean Mertz
a8ee994ae0
support remainder assignment operator 2019-03-17 14:11:24 +01:00
pcpthm
a67fe4ea7e Fix parse tree of attribute on match arm 2019-03-17 20:57:27 +09:00
pcpthm
a1d84f5fb0 Allow attribute on struct literal field 2019-03-17 19:08:35 +09:00
Aleksey Kladov
182c05a96c add name resolution from the old impl 
unlike the old impl, this also handles macro imports across crates
 2019-03-17 12:46:13 +03:00
Michael Chesser
943d2fb781 Add test for minus in inner pattern 2019-03-14 19:24:12 +10:30
Caio
cc9721996c Add test for async block 2019-03-10 14:35:25 -03:00
Caio
ad72699553 Add async keyword 2019-03-09 20:40:22 -03:00
Ville Penttinen
1f4468a8da Add support for parsing multiple if and while-let patterns 2019-03-04 19:10:14 +02:00
Aleksey Kladov
90122542b2 allow mut ident patterns in trait methods 
closes #928
 2019-03-04 17:47:02 +03:00
Aleksey Kladov
0a19f4f1b4 allow aliases in underscores 
this helps with

    use foo::Trait as _;

syntax
 2019-03-04 16:40:08 +03:00
bors[bot]
dc8bcc1e42 Merge #926 
926: allow vararg functions r=matklad a=matklad



Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2019-03-04 12:49:37 +00:00
Aleksey Kladov
77f2381eea improve error recovery 
parse the contents of error block as an expression
 2019-03-04 15:31:18 +03:00
Aleksey Kladov
a99b1db49f allow vararg functions 2019-03-04 14:34:59 +03:00
Ville Penttinen
d3ce69aee3 Remove TypeRef from item opts which implement TypeAscriptionOwner 2019-02-27 14:08:09 +02:00
Ville Penttinen
6eb070d661 Add new trait TypeAscriptionOwner 
This trait should be implemented for nodes which have an ascribed type,
e.g. thing : Type. Such as let, const, static, param, named struct fields.
 2019-02-26 11:35:57 +02:00
Aleksey Kladov
78f10fcdc4 rename type to type_alias in the AST as well 2019-02-25 13:49:32 +03:00
Aleksey Kladov
65a2be4953 complete struct literals 2019-02-24 17:01:56 +03:00
Aleksey Kladov
666303faf3 support upcastig in AST enum 2019-02-24 16:57:05 +03:00
Aleksey Kladov
f078f7adc8 introduce tree builder 2019-02-23 16:55:01 +03:00
Aleksey Kladov
0c1cb98182 rename 2019-02-23 16:07:29 +03:00
bors[bot]
5100aeac42 Merge #876 
876: Fix join_lines not adding a comma after join_single_expr_block with match arm r=matklad a=vipentti

Fixes #868 

Co-authored-by: Ville Penttinen <villem.penttinen@gmail.com>
 2019-02-21 16:55:26 +00:00
Ville Penttinen
82173c8de4 Move non_trivia_sibling to ra_syntax::algo 2019-02-21 18:49:03 +02:00
Aleksey Kladov
4fe07a2b61 add API guide to ra_syntax 2019-02-21 17:35:45 +03:00
Aleksey Kladov
7060a39d5c simplify trait bounds 2019-02-21 16:12:15 +03:00
Aleksey Kladov
b51b71bf25 rearrange methods 2019-02-21 16:04:03 +03:00
Aleksey Kladov
f7f99af0a6 kill utils module 2019-02-21 15:57:40 +03:00
Aleksey Kladov
6225e1ab70 Ignore lockfile in fuzz 
It's too much trouble maintaining it
 2019-02-21 15:44:38 +03:00
Aleksey Kladov
412ac63ff5 docs 2019-02-21 15:24:42 +03:00
Aleksey Kladov
c47f9e2d37 fix compilation 2019-02-21 13:37:32 +03:00
Aleksey Kladov
d334b5a1db move parser to a separate crate 2019-02-21 13:27:45 +03:00
Aleksey Kladov
cd0d2866fc make grammar independent of syntax tree 2019-02-21 12:12:04 +03:00
Aleksey Kladov
1b2e70df99 minor 2019-02-21 12:05:52 +03:00
Aleksey Kladov
79ce0fa8d7 move whitespace handling to tree builder 2019-02-21 12:03:42 +03:00
Aleksey Kladov
882c47f187 move syntax error to parser 2019-02-20 23:17:07 +03:00
Aleksey Kladov
61992dc1cd simplify 2019-02-20 23:05:59 +03:00