Commit graph

271 commits

Author SHA1 Message Date
Leo Testard
eb364e9c29 Make sure that macros that didn't pass LHS checking are not expanded.
This avoids duplicate errors for things like invalid fragment specifiers, or
parsing errors for ambiguous macros. Fixes #29231.
2016-05-24 11:21:28 +02:00
Vadim Petrochenkov
6c44bea644 syntax: Check paths in visibilities for type parameters
syntax: Merge PathParsingMode::NoTypesAllowed and PathParsingMode::ImportPrefix
syntax: Rename PathParsingMode and its variants to better express their purpose
syntax: Remove obsolete error message about 'self lifetime
syntax: Remove ALLOW_MODULE_PATHS workaround
syntax/resolve: Adjust some error messages
resolve: Compare unhygienic (not renamed) names with keywords::Invalid, invalid identifiers may appear to be valid after renaming
2016-04-24 20:59:44 +03:00
Vadim Petrochenkov
546c052d22 syntax: Get rid of token::IdentStyle 2016-04-24 20:59:44 +03:00
Jorge Aparicio
0f02309e4b try! -> ?
Automated conversion using the untry tool [1] and the following command:

```
$ find -name '*.rs' -type f | xargs untry
```

at the root of the Rust repo.

[1]: https://github.com/japaric/untry
2016-03-22 22:01:37 -05:00
Vadim Petrochenkov
77cc5764b9 Remove some unnecessary indirection from AST structures 2016-02-11 23:33:09 +03:00
Oliver 'ker' Schneider
798974cae5 [breaking-change] don't glob export ast::KleeneOp variants 2016-02-11 12:34:48 +01:00
Nick Cameron
9023c659af Cut out a bunch of Result and panictry! boilerplate from libsyntax.
[breaking-change] if you use any of the changed functions, you'll need to remove a try! or panictry!
2015-12-31 14:29:02 +13:00
Nick Cameron
95dc7efad0 use structured errors 2015-12-30 14:27:59 +13:00
Jeffrey Seyfried
8364a6feef Remove unused imports 2015-12-17 05:43:27 +00:00
Daniel Campbell
2dcd791d46 Generated code spans now point to callsite parameters (where applicable) 2015-12-15 17:41:03 +13:00
Jonas Schievink
fc9f9882f3 Fix "Cannot fill in a NT" ICE 2015-11-25 20:58:57 +01:00
Seo Sanghyeon
95f6ea920d Fix match_ref_pats flagged by Clippy 2015-11-17 23:24:49 +09:00
Eli Friedman
69210a9635 Rename _nopanic methods to remove the suffix.
Just `sed s/_nopanic//g`.  Hopefully makes libsyntax a bit more
readable.
2015-11-10 16:10:31 -08:00
Oliver Schneider
fcc7067904 remove Tt prefix from TokenType variants
[breaking change]
2015-11-06 14:52:02 +01:00
Eli Friedman
de95857129 Don't panic for fatal errors in attribute parsing. 2015-10-27 20:09:10 -07:00
Eli Friedman
c141f47c24 Delete unnecessary ParserAttr trait. 2015-10-27 20:09:10 -07:00
Eli Friedman
1dd87dcfea Don't use panicking helpers in Parser. 2015-10-27 20:09:10 -07:00
Cristi Cobzarenco
4b308b44e1 typos: fix a grabbag of typos all over the place 2015-10-08 19:49:31 +01:00
Vadim Petrochenkov
f284cbc7af Cleanup interfaces of Name, SyntaxContext and Ident
Make sure Name, SyntaxContext and Ident are passed by value
Make sure Idents don't serve as keys (or parts of keys) in maps, Ident comparison is not well defined
2015-09-24 23:05:02 +03:00
Jonas Schievink
5e8d39ebfd Slightly improved macro diagnostics + Indentation fixes 2015-08-15 21:27:52 +02:00
Tim Neumann
c115c51363 improve span of erroneous empty macro invocation
The ideas is to use the span of the complete macro invocation if the span of a
macro error is `DUMMY_SP`.

fixes #7970
2015-08-07 16:53:13 +02:00
Oliver Schneider
00a5e66f81 remove get_ident and get_name, make as_str sound 2015-07-28 18:07:20 +02:00
Wesley Wiser
93ddee6cee Change some instances of .connect() to .join() 2015-07-10 19:40:46 -04:00
Erick Tryzelaar
a4541b02a3 syntax: remove #![feature(box_syntax, box_patterns)] 2015-04-21 10:07:48 -07:00
Piotr Czarnecki
13bc8afa4b Model lexer: Fix remaining issues 2015-04-21 12:02:12 +02:00
Tamir Duberstein
10f15e72e6 Negative case of len() -> is_empty()
`s/([^\(\s]+\.)len\(\) [(?:!=)>] 0/!$1is_empty()/g`
2015-04-14 20:26:03 -07:00
Tamir Duberstein
29ac04402d Positive case of len() -> is_empty()
`s/(?<!\{ self)(?<=\.)len\(\) == 0/is_empty()/g`
2015-04-14 20:26:03 -07:00
Phil Dawes
b2bcb7229a Work towards a non-panicing parser (libsyntax)
- Functions in parser.rs return PResult<> rather than panicing
- Other functions in libsyntax call panic! explicitly for now if they rely on panicing behaviour.
- 'panictry!' macro added as scaffolding while converting panicing functions.
  (This does the same as 'unwrap()' but is easier to grep for and turn into try!())
- Leaves panicing wrappers for the following functions so that the
  quote_* macros behave the same:
  - parse_expr, parse_item, parse_pat, parse_arm, parse_ty, parse_stmt
2015-04-05 09:52:50 +01:00
Eduard Burtescu
9889aae13e syntax: use lookahead to distinguish inner and outer attributes, instead of passing the latter around. 2015-03-13 11:36:30 +02:00
bors
68740b4054 Auto merge of #22061 - pczarn:quote_matcher_and_attr, r=kmcallister
Fixes #19674
Fixes #17396 (already closed, yeah)

cc @kmcallister , @cmr
2015-03-05 04:32:51 +00:00
Piotr Czarnecki
3541abedeb Add quasiquote for matchers and attributes 2015-03-04 16:13:37 +01:00
Felix S. Klock II
0d5bcb14ad Switched to Box::new in many places.
Many of the modifications putting in `Box::new` calls also include a
pointer to Issue 22405, which tracks going back to `box <expr>` if
possible in the future.

(Still tried to use `Box<_>` where it sufficed; thus some tests still
have `box_syntax` enabled, as they use a mix of `box` and `Box::new`.)

Precursor for overloaded-`box` and placement-`in`; see Issue 22181.
2015-03-03 21:05:55 +01:00
Niko Matsakis
68e5bb3f2c Remove remaining uses of []. This time I tried to use deref coercions where possible. 2015-02-20 14:08:14 -05:00
Alex Crichton
d6e939a2df Round 3 test fixes and conflicts 2015-02-18 16:34:04 -08:00
Alex Crichton
231eeaa35b rollup merge of #22502: nikomatsakis/deprecate-bracket-bracket
Conflicts:
	src/libcollections/slice.rs
	src/libcollections/str.rs
	src/librustc/middle/lang_items.rs
	src/librustc_back/rpath.rs
	src/librustc_typeck/check/regionck.rs
	src/libstd/ffi/os_str.rs
	src/libsyntax/diagnostic.rs
	src/libsyntax/parse/parser.rs
	src/libsyntax/util/interner.rs
	src/test/run-pass/regions-refcell.rs
2015-02-18 15:48:40 -08:00
Niko Matsakis
9ea84aeed4 Replace all uses of &foo[] with &foo[..] en masse. 2015-02-18 17:36:03 -05:00
Alex Crichton
5250a82f79 rollup merge of #22497: nikomatsakis/suffixes
Conflicts:
	src/librustc_trans/trans/tvec.rs
2015-02-18 14:35:01 -08:00
Niko Matsakis
2b5720a15f Remove i, is, u, or us suffixes that are not necessary. 2015-02-18 09:09:12 -05:00
Kevin Butler
2f586b9687 Opt for .cloned() over .map(|x| x.clone()) etc. 2015-02-18 00:56:07 +00:00
GuillaumeGomez
7b973ba827 Update to last version, remove "[]" as much as possible 2015-02-06 12:03:46 +01:00
GuillaumeGomez
8b12d3ddf9 Libsyntax has been updated 2015-02-06 11:59:10 +01:00
GuillaumeGomez
d58c0a7597 Replace the get method by the deref one on InternedString 2015-02-06 11:59:10 +01:00
Alex Crichton
7335c7dd63 rollup merge of #21830: japaric/for-cleanup
Conflicts:
	src/librustc/metadata/filesearch.rs
	src/librustc_back/target/mod.rs
	src/libstd/os.rs
	src/libstd/sys/windows/os.rs
	src/libsyntax/ext/tt/macro_parser.rs
	src/libsyntax/print/pprust.rs
	src/test/compile-fail/issue-2149.rs
2015-02-02 11:01:12 -08:00
Jorge Aparicio
d5f61b4332 for x in xs.iter_mut() -> for x in &mut xs
Also `for x in option.iter_mut()` -> `if let Some(ref mut x) = option`
2015-02-02 13:40:18 -05:00
Jorge Aparicio
d5d7e6565a for x in xs.iter() -> for x in &xs 2015-02-02 13:40:18 -05:00
Alfie John
9683745fed Omit integer suffix when unnecessary
See PR # 21378 for context
2015-02-02 04:05:54 +00:00
Jorge Aparicio
efc97a51ff convert remaining range(a, b) to a..b 2015-01-29 07:49:01 -05:00
Jorge Aparicio
7d661af9c8 for x in range(a, b) -> for x in a..b
sed -i 's/in range(\([^,]*\), *\([^()]*\))/in \1\.\.\2/g' **/*.rs
2015-01-29 07:47:37 -05:00
Jorge Aparicio
c300d681bd range(a, b).foo() -> (a..b).foo()
sed -i 's/ range(\([^,]*\), *\([^()]*\))\./ (\1\.\.\2)\./g' **/*.rs
2015-01-29 07:46:44 -05:00
Alexander Korolkov
8a22454731 Rephrase error message on invalid fragment specifiers in macros.
Also, print help on valid fragment specifiers.
2015-01-23 18:51:12 +03:00