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Author SHA1 Message Date
kennytm
ac363d8793
Rollup merge of #56438 - yui-knk:remove_not_used_DotEq_token, r=petrochenkov 
Remove not used `DotEq` token

Currently libproc_macro does not use `DotEq` token.
https://github.com/rust-lang/rust/pull/49545 changed libproc_macro
to not generate `DotEq` token.
 2018-12-03 18:07:20 +08:00
kennytm
a498a6d198
Rollup merge of #56433 - yui-knk:update_comment_of_parse_visibility, r=petrochenkov 
Add description about `crate` for parse_visibility's comment

This rule was introduced by https://github.com/rust-lang/rust/pull/45401.
 2018-12-03 18:07:18 +08:00
kennytm
ca98bce303
Rollup merge of #56419 - mark-i-m:remove-try, r=Centril 
Remove some uses of try!
 2018-12-03 18:07:15 +08:00
kennytm
81752fd85d
Rollup merge of #56412 - petrochenkov:extself, r=Centril 
Update tracking issue for `extern_crate_self`
 2018-12-03 18:07:11 +08:00
kennytm
bf96a7bbed
Rollup merge of #56366 - alexreg:stabilise-self_in_typedefs, r=Centril 
Stabilize self_in_typedefs feature

[**Tracking Issue**](https://github.com/rust-lang/rust/issues/49303)

r? @centril
 2018-12-03 18:07:07 +08:00
yui-knk
96bf06baf3 Remove not used DotEq token 
Currently libproc_macro does not use `DotEq` token.
https://github.com/rust-lang/rust/pull/49545 changed libproc_macro
to not generate `DotEq` token.
 2018-12-02 23:11:08 +09:00
yui-knk
172ec724af Fix "line longer than 100 chars" 2018-12-02 18:33:12 +09:00
yui-knk
70371fde17 Add description about crate for parse_visibility's comment 
This rule was introduced by https://github.com/rust-lang/rust/pull/45401.
 2018-12-02 17:01:44 +09:00
Mark Mansi
e7e96921c2 remove some uses of try! 2018-12-01 15:48:55 -06:00
Vadim Petrochenkov
df0ab06073 Update tracking issue for extern_crate_self 2018-12-01 18:58:43 +03:00
Vadim Petrochenkov
549bd45e9e resolve: Support aliasing local crate root in extern prelude 2018-12-01 14:38:47 +03:00
Alexander Regueiro
aa5a4ef59d Removed feature gate. 2018-11-30 22:12:39 +00:00
kennytm
440bda4dc8
Rollup merge of #56365 - alexreg:stabilise-self_struct_ctor, r=Centril 
Stabilize self_struct_ctor feature.

[**Tracking Issue**](https://github.com/rust-lang/rust/issues/51994)
 2018-12-01 02:03:59 +08:00
kennytm
bdb901c865
Rollup merge of #56336 - nnethercote:clean-up-pp, r=nikomatsakis 
Clean up and streamline the pretty-printer

Some minor improvements.
 2018-12-01 02:03:43 +08:00
kennytm
ce00a8dd4d
Rollup merge of #56268 - nnethercote:fold_opt_expr-recycle, r=petrochenkov 
Reuse the `P` in `InvocationCollector::fold_{,opt_}expr`.

This requires adding a new method, `P::filter_map`.

This commit reduces instruction counts for various benchmarks by up to
0.7%.
 2018-12-01 02:03:41 +08:00
Alexander Regueiro
d49a8d558f Removed feature gate. 2018-11-30 15:42:43 +00:00
Eduard-Mihai Burtescu
e305994beb proc_macro: introduce a "bridge" between clients (proc macros) and servers (compiler front-ends). 2018-11-30 06:15:19 +02:00
Guillaume Gomez
3b64f86beb
Rollup merge of #56330 - estebank:cleanup-span, r=zackmdavis 
Clean up span in non-trailing `..` suggestion
 2018-11-29 13:10:54 +01:00
Guillaume Gomez
2d3236c68f
Rollup merge of #56257 - mark-i-m:rustc-guide-links, r=nikomatsakis 
rustc-guide has moved to rust-lang/

r? @nikomatsakis
 2018-11-29 13:10:44 +01:00
Guillaume Gomez
d1b0681bd7
Rollup merge of #56255 - jasonl:update-old-documents, r=michaelwoerister 
Update outdated code comments in StringReader

For the detection of newlines in the lexer, this is now done in `analyze_source_file.rs`.
 2018-11-29 13:10:43 +01:00
Guillaume Gomez
796892e0ef
Rollup merge of #56220 - estebank:suggest-lifetime-move, r=nikomatsakis 
Suggest appropriate place for lifetime when declared after type arguments
 2018-11-29 13:10:39 +01:00
Nicholas Nethercote
64cd645d14 Split up pretty_print and print. 
`pretty_print` takes a `Token` and `match`es on it. But the particular
`Token` kind is known at each call site, so this commit splits it into
five functions: `pretty_print_eof`, `pretty_print_begin`, etc.

This commit also does likewise with `print`, though there is one
callsite for `print` where the `Token` kind isn't known, so a generic
`print` has to stay (but it now just calls out to the various `print_*`
functions).
 2018-11-29 17:14:57 +11:00
Nicholas Nethercote
787959c20d Use Cow in Token::String. 
`Printer::word` takes a `&str` and converts it into a `String`, which
causes an allocation. But that allocation is rarely necessary, because
`&str` is almost always a `&'static str` or a `String` that won't be
used again.

This commit changes `Token::String` so it holds a `Cow<'static, str>`
instead of a `String`, which avoids a lot of allocations.
 2018-11-29 17:12:18 +11:00
Nicholas Nethercote
deb9195e57 Remove huge_word and zero_word. 
They are unused. The commit also adds some blank lines between some
methods.
 2018-11-29 17:12:15 +11:00
Nicholas Nethercote
6c80f7c4fc Fix whitespace in pp.rs. 
This commit converts some 2-space indents to 4-space indents.
 2018-11-29 17:11:59 +11:00
Esteban Küber
66a2c39290 Clean up span in non-trailing .. suggestion 2018-11-28 16:05:02 -08:00
Mark Mansi
59ae93daed remove uses of feature gate 2018-11-27 13:13:11 -06:00
Mark Mansi
32aafb2203 remove some unused vars 2018-11-27 13:08:41 -06:00
Mark Mansi
a542e48871 remove feature gate 2018-11-27 13:08:41 -06:00
Mark Mansi
c75ed34732 move feature gate to accepted 2018-11-27 13:08:41 -06:00
bors
10e2c729ea Auto merge of #55402 - estebank:macro-eof-2, r=nikomatsakis 
Point at end of macro arm when encountering EOF

Fix #52866.
 2018-11-27 12:31:45 +00:00
Esteban Küber
6f028fe8e0 Specify suggestion applicability 2018-11-26 13:58:46 -08:00
Vadim Petrochenkov
dae4c7b1ff resolve: Implement edition hygiene for imports and absolute paths 
Use per-span hygiene in a few other places in resolve
Prefer `rust_2015`/`rust_2018` helpers to comparing editions
 2018-11-27 00:32:30 +03:00
Mark Mansi
6494f1e60e rustc-guide has moved 2018-11-26 15:03:13 -06:00
Jason Langenauer
cd20be5091 Update outdated code comments in StringReader 2018-11-26 21:21:17 +01:00
Esteban Küber
45dfe43887 Emit one diagnostic for multiple misplaced lifetimes 2018-11-26 08:32:47 -08:00
Esteban Küber
234d043d18 Move lifetimes before the *first* type argument 2018-11-25 12:51:04 -08:00
Esteban Küber
79ee8f329d Suggest appropriate place for lifetime when declared after type arguments 2018-11-25 12:41:38 -08:00
Pietro Albini
b16d8eb3f2
Rollup merge of #56072 - da-x:stabilize-literal-matcher, r=petrochenkov 
Stabilize macro_literal_matcher

This followed FCP in #35625.

Closes #35625
 2018-11-25 17:05:00 +01:00
Esteban Küber
d011313d84 Reword EOF in macro arm message 2018-11-23 15:49:31 -08:00
Esteban Küber
c45871ba02 Keep label on moved spans and point at macro invocation on parse error 2018-11-23 15:37:31 -08:00
Esteban Küber
76449d86c0 Point at macro arm when it doesn't expand to an expression 2018-11-23 15:37:31 -08:00
Esteban Küber
e5cd1edfa1 Reword incorrect macro invocation primary label 2018-11-23 15:37:31 -08:00
Esteban Küber
34bd86a3fd Add label when replacing primary DUMMY_SP in macro expansion 2018-11-23 15:37:31 -08:00
Esteban Küber
ea9ccb6046 Point at end of macro arm when encountering EOF 
Fix #52866
 2018-11-23 15:37:31 -08:00
Guillaume Gomez
75d226ed76
Rollup merge of #56002 - Axary:master, r=estebank 
fix #55972: Erroneous self arguments on bare functions emit subpar compilation error

#55972

r? @estebank
 2018-11-22 10:37:50 +01:00
Dan Aloni
b8ae7b801b macro_literal_matcher: fixes per petrochenkov's review 2018-11-21 21:31:47 +02:00
Dan Aloni
fc284c1eee Stabilize macro_literal_matcher 2018-11-21 21:31:46 +02:00
Vadim Petrochenkov
1af682a557 Stabilize extern_crate_item_prelude 2018-11-21 01:27:23 +03:00
Axary
88d60941da improve error note 2018-11-20 14:43:16 +01:00