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138 Commits

Author SHA1 Message Date
bors[bot]
c733993658
Merge #1881 
1881: don't confuse macro with != r=matklad a=matklad



Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2019-09-20 13:24:07 +00:00
Aleksey Kladov
0f70290b6e don't confuse macro with != 
closes #1871
 2019-09-20 16:23:24 +03:00
kjeremy
883edd002e Replace usages of bump_any with bump 2019-09-19 15:51:46 -04:00
bors[bot]
2d79a1ad83
Merge #1848 
1848: Parse `..` as a full pattern r=matklad a=ecstatic-morse

Resolves #1479.

This PR implements [RFC 2707](https://github.com/rust-lang/rfcs/pull/2707) in the parser. It introduces a new `DotDotPat` AST node modeled on `PlaceholderPat` and changes the parsing of tuple and slice patterns to conform to the RFC.

Notably, this PR does *not* change the resulting AST when `..` appears in a struct pattern (e.g. `Struct { a, b: c, .. }`). I *think* this is the behavior mandated by RFC 2707, but someone should confirm this.

Co-authored-by: Dylan MacKenzie <ecstaticmorse@gmail.com>
 2019-09-15 07:10:16 +00:00
Dylan MacKenzie
4a3a15f0e7 Parse .. as a proper pattern 2019-09-14 17:08:22 -07:00
Dylan MacKenzie
426112c97e Add DotDotPat to AST 
This is modeled on `PlaceholderPat`.
 2019-09-14 17:08:22 -07:00
Dylan MacKenzie
253a18f938 Allow an underscore as the identifier in const items 2019-09-14 16:31:09 -07:00
Aleksey Kladov
3c68da792b don't break parser error recovery in presence of macros 
Parser has the invariant that `{}` are balanced.
Previous code tried (unsucesfuly) maintain the same invariant for
`$()` as well, but it was done in a rather ad-hoc manner: it's not at
all obvious that it is possible to maintain both invariants!
 2019-09-12 12:38:07 +03:00
Aleksey Kladov
b9d9db83d1 cleanup dollar handling in expressions 2019-09-10 21:28:27 +03:00
Aleksey Kladov
1c5800dee8 "Fix" mbe to work with decomposed tokens 
We regressed $i * 2 where $i = 1 + 1, need to fix that!
 2019-09-10 15:56:05 +03:00
Aleksey Kladov
40170885e7 WIP: switch to fully decomposed tokens internally 2019-09-10 15:46:39 +03:00
Aleksey Kladov
d8aa9a1d81 introduce bump as a better-checked alternative to bump_any 2019-09-10 01:03:00 +03:00
Aleksey Kladov
e2b378ef7e rename bump -> bump_any 2019-09-10 01:00:38 +03:00
Aleksey Kladov
7910202ecd tiny simplification 2019-09-09 13:23:41 +03:00
Aleksey Kladov
b2be998b7b better error recovery for use trees 2019-09-05 19:53:07 +03:00
Aleksey Kladov
3c2dea7f55 always wrap block into an expression 2019-09-02 20:15:51 +03:00
Aleksey Kladov
c89abd4262 simplify 2019-09-02 18:58:21 +03:00
Aleksey Kladov
32bebfaf0e cleanup 2019-09-02 17:37:48 +03:00
Dylan MacKenzie
c08ad1cf8a Handle Struct { box i } syntax 
Named structs can have `box` patterns that will bind to their fields.
This is similar to the behavior of the `ref` and `mut` fields, but is at
least a little bit surprising.
 2019-08-23 16:20:18 -07:00
Dylan MacKenzie
83433cd1f0 Centralize box pattern tests in patterns.rs 2019-08-23 16:19:53 -07:00
Dylan MacKenzie
ab51f57e1d Parse BoxPat 2019-08-23 16:07:11 -07:00
Dylan MacKenzie
e6f3790106 Add BoxPat variant 2019-08-23 15:11:34 -07:00
Aleksey Kladov
5b18a4eef9 rename struct -> record, pos -> tuple 2019-08-23 16:59:50 +03:00
Dylan MacKenzie
3e14b16c4d Add test for nested box pattern 2019-08-22 12:53:54 -07:00
Dylan MacKenzie
f3b320adf4 Add BOX_KW to PATTERN_FIRST 2019-08-22 12:33:03 -07:00
Aleksey Kladov
00ccc6c292 use derive(Debug) for SyntaxKind 2019-08-19 13:11:51 +03:00
Aleksey Kladov
038975b348 plug new boilerplate_gen into ra_tools 2019-08-19 12:26:34 +03:00
Aleksey Kladov
832b40a075 use new quote-generated syntax kinds 2019-08-19 11:42:39 +03:00
bors[bot]
5ed6a13a2c Merge #1685 
1685: fix error of RangeFrom in for-loop r=DJMcNab a=bravomikekilo

fix [issue-1542](https://github.com/rust-analyzer/rust-analyzer/issues/1542) @matklad 

Co-authored-by: bravomikekilo <bmk1221@126.com>
 2019-08-15 05:49:13 +00:00
bors[bot]
19e0d7d596 Merge #1676 
1676: Fix for<'lifetime> for types specified by path r=matklad a=eupn

Fixes #1467.

Co-authored-by: Evgenii P <eupn@protonmail.com>
 2019-08-14 15:10:31 +00:00
bravomikekilo
4f31fed362 fix test position 2019-08-14 21:20:04 +08:00
bravomikekilo
2bebdf0b37 fix error of RangeFrom in for-loop 2019-08-14 11:55:21 +08:00
Evgenii P
8222a1fddf Fix is_path_start to accept T![<], fix is_path_start usages 2019-08-13 22:36:01 +07:00
bors[bot]
978e3e384b Merge #1636 
1636: fix block parse problem r=matklad a=bravomikekilo

try to fix [issue-1598](https://github.com/rust-analyzer/rust-analyzer/issues/1598).

Co-authored-by: bravomikekilo <bmk1221@126.com>
 2019-08-13 12:46:47 +00:00
bravomikekilo
eb0e9bd981 add inline test 2019-08-13 18:17:10 +08:00
Evgenii P
f1e62501c3 Fix for<'lifetime> for types specified by path 2019-08-11 16:56:05 +07:00
Aleksey Kladov
f3ee5a1509 Move numeric names inside of NameRef 2019-08-09 12:16:47 +02:00
Evgenii P
fa24e20867 Make name_ref to accept numeric names optionally 2019-08-09 16:08:36 +07:00
Evgenii P
957b5ed23a Parse tuple struct field initialization 2019-08-09 15:38:52 +07:00
bors[bot]
87608904f6 Merge #1661 
1661: Parse function parameters attributes r=matklad a=eupn

Fixes #1397. The [RFC-2565](https://github.com/rust-lang/rfcs/blob/master/text/2565-formal-function-parameter-attributes.md) specifies `#[attributes]` to function parameters:

```rust
fn foo(#[attr] a, #[unused] b, #[must_use] ...) {
    // ...
}
```

This PR adds those attributes into grammar and to the parser, extending corresponding inline tests.

Co-authored-by: Evgenii P <eupn@protonmail.com>
 2019-08-08 13:04:28 +00:00
Evgenii P
6fa2d82147 Fix parser tests according to review 2019-08-08 09:12:07 +07:00
Evgenii P
77f4ab3e9b Deduplicate while loop break condition 2019-08-08 08:58:28 +07:00
Aleksey Kladov
d6ab1af086 assoc types bounds 2019-08-07 21:00:02 +02:00
Evgenii P
79d4202194 Fix parser to correctly consume outer attrs before ellipsis param 2019-08-08 00:36:19 +07:00
Evgenii P
9ea36703d2 Fix variadic arg inline test 2019-08-07 23:48:21 +07:00
Evgenii P
3fb58c620c Add function parameters attributes 2019-08-07 23:42:28 +07:00
Laurențiu Nicola
b118f7511c Optimize Parser::is_composite a little 2019-08-05 16:53:54 +03:00
bravomikekilo
562359d706 fix block parse problem 2019-08-03 19:57:07 +08:00
csmoe
8fe58c3598 fix: parse box syntax inside parentheses 2019-07-22 20:52:10 +08:00
Unreal Hoang
3a7f07c62d
add await to syntax, parser for await_expr 2019-07-20 17:41:31 +09:00