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3400 commits

Author SHA1 Message Date
Esteban Küber
0952856e6c Suggest an appropriate token when encountering pub Ident<'a> 2018-11-30 11:48:08 -08:00
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
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Update outdated code comments in StringReader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
Esteban Küber
66a2c39290 Clean up span in non-trailing .. suggestion 2018-11-28 16:05:02 -08:00
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
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cd20be5091 Update outdated code comments in StringReader 2018-11-26 21:21:17 +01:00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
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
Axary
88d60941da improve error note 2018-11-20 14:43:16 +01:00
bors
5aff30734b Auto merge of #55971 - SergioBenitez:skip-non-semantic, r=alexcrichton 
Ignore non-semantic tokens for 'probably_eq' streams.

Improves the situation in #43081 by skipping typically non-semantic tokens when checking for 'probably_eq'.

r? @alexcrichton
 2018-11-19 19:57:02 +00:00
Sergio Benitez
78eb516dda Ignore non-semantic tokens for 'probably_eq' streams. 2018-11-16 23:37:23 -08:00
Axary
2be930bd03 fix tidy (remove whitespace) 2018-11-16 19:35:13 +01:00
Axary
fe23ffbda0 improve error when self is used as not the first argument 2018-11-16 19:27:27 +01:00
Axary
646d68f585 add a note to the error message 2018-11-16 18:43:06 +01:00
Axary
218e35efa1 eat CloseDelim 2018-11-16 13:54:49 +01:00
Eric Huss
7f4bc2247a Clean up some non-mod-rs stuff. 2018-11-14 18:55:41 -08:00
Nicholas Nethercote
c6862992d9 Change Lit::short_name to Lit::literal_name. 
This avoids a moderately hot allocation in `parse_lit_token`.
 2018-11-12 15:16:03 +11:00
Mark Rousskov
686de87d2f
Rollup merge of #55777 - nnethercote:less-P-in-ast, r=petrochenkov 
Use `Lit` rather than `P<Lit>` in `ast::ExprKind`.

Because it results in fewer allocations and small speedups on some
benchmarks.
 2018-11-08 18:15:19 -07:00
Nicholas Nethercote
706c2ad651 Use Lit rather than P<Lit> in ast::ExprKind. 
Because it results in fewer allocations and small speedups on some
benchmarks.
 2018-11-08 19:00:55 +11:00
kennytm
9d9146ad95
Rollup merge of #55734 - teresy:shorthand-fields, r=davidtwco 
refactor: use shorthand fields

refactor: use shorthand for single fields everywhere (excluding tests).
 2018-11-07 21:27:00 +08:00
teresy
eca11b99a7 refactor: use shorthand fields 2018-11-06 15:05:44 -05:00
bors
af791bb8f4 Auto merge of #55451 - estebank:arg-doc, r=pnkfelix 
Custom diagnostic when trying to doc comment argument

When writing

```
pub fn f(
    /// Comment
    id: u8,
) {}
```

Produce a targeted diagnostic

```
error: documentation comments cannot be applied to method arguments
  --> $DIR/fn-arg-doc-comment.rs:2:5
   |
LL |     /// Comment
   |     ^^^^^^^^^^^ doc comments are not allowed here
```

Fix #54801.
 2018-11-05 16:36:18 +00:00
bors
794fc062be Auto merge of #55455 - estebank:expected-descr, r=michaelwoerister 
Use token description in "expected/found" parse messages

Fix #54309.
 2018-11-04 06:56:11 +00:00
bors
6d69fe7a2f Auto merge of #54861 - rep-nop:find_main_in_doctest, r=estebank 
rustdoc: Replaces fn main search and extern crate search with proper parsing during doctests.

Fixes #21299.
Fixes #33731.

Let me know if there's any additional changes you'd like made!
 2018-11-04 01:43:40 +00:00
Alexander Regueiro
4bdc3d833a Extended elaboration for trait aliases to include arbitrary bounds. 2018-11-03 04:09:34 +00:00
Alexander Regueiro
90041d638b Added support for trait aliases as object types. 2018-11-03 04:09:34 +00:00
QuietMisdreavus
014c8c4c38 implement existing parser fns in terms of fallible fns 2018-11-02 17:07:28 -05:00
QuietMisdreavus
0fe6aae49a buffer errors from initial tokenization when parsing 2018-11-01 11:57:29 -05:00
David Lavati
6c9f6a1afd Rename other occs of (Code/File)Map to Source(Map/File) #51574 2018-10-29 21:26:13 +01:00
Esteban Küber
54858d5a67 Fix regression 2018-10-29 09:39:58 -07:00
Pietro Albini
97ff2d6ab1
Rollup merge of #55384 - nnethercote:better-integer_lit-float_lit, r=michaelwoerister 
Avoid unnecessary allocations in `float_lit` and `integer_lit`.

This commit avoids an allocation when parsing any float and integer
literals that don't involved underscores.

This reduces the number of allocations done for the `tuple-stress`
benchmark by 10%, reducing its instruction count by just under 1%.
 2018-10-29 09:47:45 +01:00
Esteban Küber
3e22e0c3bc Use token description in "expected/found" parse messages 2018-10-28 16:05:50 -07:00
Esteban Küber
adb96ec64b Provide specific label for patern parsing error 2018-10-28 14:38:00 -07:00
Esteban Küber
d491734b15 Point at match when a parse failure ocurrs inside of it 2018-10-28 11:41:23 -07:00
Esteban Küber
ea57134607 Produce targeted diagnostic when using doc comments on fn args 
Before parsing argument names and types, try to consume an incorrectly
included doc comment or attribute in order to recover and continue
parsing the rest of the fn definition.
 2018-10-28 11:38:50 -07:00
bors
4f5cfa611d Auto merge of #55192 - cramertj:nested-mod, r=petrochenkov 
Fix ordering of nested modules in non-mod.rs mods

Flatten relative offset into directory path before adding inline
(mod x { ... }) module names to the current directory path.

Fix #55094
 2018-10-28 13:13:55 +00:00
Nicholas Nethercote
eb637d26ba Avoid unnecessary allocations in float_lit and integer_lit. 
This commit avoids an allocation when parsing any float and integer
literals that don't involved underscores.

This reduces the number of allocations done for the `tuple-stress`
benchmark by 10%, reducing its instruction count by just under 1%.
 2018-10-26 22:08:39 +11:00
Nick Cameron
59cb1705d7 rebasing and reviewer changes 
Primarily refactoring `(Ident, Option<NodeId>)` to `Segment`
 2018-10-26 09:50:51 +13:00
Nick Cameron
fc67d8fac4 Give each PathSegment a NodeId 2018-10-26 09:48:44 +13:00
Vadim Petrochenkov
21d67c45a3 Fix a few tests with target-specific output 
Enable one fully ignored test
 2018-10-21 14:06:29 +03:00
ljedrz
d28aed6dc4 Prefer unwrap_or_else to unwrap_or in case of function calls/allocations 2018-10-19 09:45:45 +02:00
Taylor Cramer
ca35ca8395 Fix ordering of nested modules in non-mod.rs mods 
Flatten relative offset into directory path before adding inline
(mod x { ... }) module names to the current directory path.

Fix #55094
 2018-10-18 17:11:51 -07:00
Donato Sciarra
406cbf1a39 Support underscore as constant name 
Issue: 54912
 2018-10-14 10:14:58 +02:00
kennytm
644dbf99ed
Rollup merge of #54967 - holmgr:master, r=estebank 
Remove incorrect span for second label inner macro invocation

A fix for issue #54841
 2018-10-12 22:04:16 +08:00
bors
849a0e9c40 Auto merge of #53933 - GuillaumeGomez:codeblock-error-display, r=QuietMisdreavus 
Improve error display for codeblocks in rustdoc

Part of #53919.

r? @QuietMisdreavus
 2018-10-12 09:23:10 +00:00
bors
a534216fa6 Auto merge of #54850 - mcr431:fix-54707-trait-function-from-macro, r=nikomatsakis 
Fix #54707 - parse_trait_item_ now handles interpolated blocks as function body decls

Fix #54707 - parse_trait_item_ now handles interpolated blocks as function body decls

Previously parsing trait items only handled opening brace token and semicolon, I added a branch to the match statement that will also handle interpolated blocks.
 2018-10-11 09:19:23 +00:00