rust/src/libsyntax/parse/parser.rs, branch 1.16.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.16.02017-03-10T18:06:42+00:00Fix #39390 on beta.2017-03-10T18:06:42+00:00Jeffrey Seyfriedjeffrey.seyfried@gmail.com2017-03-10T06:00:03+00:00urn:sha1:eac7c8e167ee3ab0d7fdaf1f7bbd043caffb95fcFix ICE when parsing token trees after an error.2017-02-23T02:50:44+00:00Jeffrey Seyfriedjeffrey.seyfried@gmail.com2017-02-08T23:38:41+00:00urn:sha1:68e715c7b24b230c4cab7579e0b2b09c7b69df44Fix ICE on certain sequence repetitions.2017-02-23T02:49:49+00:00Jeffrey Seyfriedjeffrey.seyfried@gmail.com2017-02-10T23:23:11+00:00urn:sha1:6e7cdf1c7ead24a9839d94628f01f8429110993fAuto merge of #39158 - petrochenkov:bounds, r=nikomatsakis2017-01-27T01:27:12+00:00borsbors@rust-lang.org2017-01-27T01:27:12+00:00urn:sha1:23a94697c2fa67ec750a8fc09b2e86213b5e0af1
Bounds parsing refactoring 2
See https://github.com/rust-lang/rust/pull/37511 for previous discussion.
cc @matklad
Relaxed parsing rules:
- zero bounds after `:` are allowed in all contexts.
- zero predicates are allowed after `where`.
- trailing separator `,` is allowed after predicates in `where` clauses not followed by `{`.
Other parsing rules:
- trailing separator `+` is still allowed in all bound lists.
Code is also cleaned up and tests added.
I haven't touched parsing of trait object types yet, I'll do it later.
Better comments for FIXMEs2017-01-26T14:41:37+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2017-01-26T14:41:37+00:00urn:sha1:bd4d5ec758cac866af2ca8fc09b27ce0d0112786Auto merge of #35712 - oli-obk:exclusive_range_patterns, r=nikomatsakis2017-01-25T02:17:33+00:00borsbors@rust-lang.org2017-01-25T02:17:33+00:00urn:sha1:c0d0e68be4f8bb9d8522bd72a7a1b8ef95b84c6c
exclusive range patterns
adds `..` patterns to the language under a feature gate (`exclusive_range_pattern`).
This allows turning
``` rust
match i {
0...9 => {},
10...19 => {},
20...29 => {},
_ => {}
}
```
into
``` rust
match i {
0..10 => {},
10..20 => {},
20..30 => {},
_ => {}
}
```
parser: Permit trailing +'s in bound lists2017-01-24T19:56:02+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2017-01-24T19:55:45+00:00urn:sha1:65aeafa24f1542c23643a67172b7b2fec4f290ccImprove some expected/found error messages from parser2017-01-24T19:56:02+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2017-01-18T16:01:04+00:00urn:sha1:375cb2eec70f239b477c6b88852c8258765b5420Refactor parsing of generic arguments/parameters and where clauses2017-01-24T19:56:02+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2017-01-17T18:18:29+00:00urn:sha1:b795abeb1dc0f6d27e49d980a48936b687754b28Auto merge of #39173 - jseyfried:tokenstream, r=nrc2017-01-24T09:29:18+00:00borsbors@rust-lang.org2017-01-24T09:29:18+00:00urn:sha1:65b17f53ef19439d6f14adadc706c745a92956a2
Refactor `TokenStream`
r? @nrc