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1357 commits

Author SHA1 Message Date
Vadim Petrochenkov
a6182711ef Remove Spanned from {ast,hir}::FieldPat 2019-08-15 12:31:50 +03:00
Vadim Petrochenkov
433b1e36e1 Remove Spanned from ast::Mac 2019-08-15 11:45:28 +03:00
Caio
6a42b0b28d Merge Variant and Variant_ 2019-08-14 14:47:01 -03:00
Mazdak Farrokhzad
b2603d6386
Rollup merge of #63272 - Mark-Simulacrum:clean-attr, r=petrochenkov 
Some more libsyntax::attr cleanup

Much smaller patch than the last one, mostly just finishing up by removing some Span arguments.

r? @petrochenkov
 2019-08-06 08:17:42 +02:00
Mark Rousskov
ab3fb1e775 Drop span argument from mk_list_item 2019-08-05 08:45:00 -04:00
Aleksey Kladov
58ac81a60f add unknown token 2019-08-05 13:15:11 +03:00
varkor
63659ca9f6 Rename ItemImplKind::Type to ItemImplKind::TyAlias 2019-08-04 20:16:41 +01:00
varkor
8aa45c65d8 Rename ItemKind::Ty to ItemKind::TyAlias 2019-08-04 20:13:37 +01:00
Mazdak Farrokhzad
15b5aacab6
Rollup merge of #63146 - Mark-Simulacrum:clean-attr, r=petrochenkov 
Cleanup syntax::attr

Mostly removing needless arguments to constructors

r? @petrochenkov
 2019-08-03 13:11:59 +02:00
bors
d7270712cb Auto merge of #63180 - varkor:trait-alias-impl-trait, r=Centril 
Change opaque type syntax from `existential type` to type alias `impl Trait`

This implements a new feature gate `type_alias_impl_trait` (this is slightly different from the originally proposed feature name, but matches what has been used in discussion since), deprecating the old `existential_types` feature.

The syntax for opaque types has been changed. In addition, the "existential" terminology has been replaced with "opaque", as per previous discussion and the RFC.

This makes partial progress towards implementing https://github.com/rust-lang/rust/issues/63063.

r? @Centril
 2019-08-03 02:21:23 +00:00
Mazdak Farrokhzad
f6d8977fbb
Rollup merge of #63212 - Centril:param-attrs-pretty, r=davidtwco 
Pretty print attributes in `print_arg`

Fixes https://github.com/rust-lang/rust/issues/63210.
cc https://github.com/rust-lang/rust/issues/60406

r? @petrochenkov
 2019-08-03 00:09:12 +02:00
Mazdak Farrokhzad
dd98727541 Print outer attributes on formal params. 2019-08-02 09:34:49 +02:00
Mazdak Farrokhzad
875cef0324 Cleanup 'print_generic_params'. 2019-08-02 08:36:08 +02:00
varkor
c28ce3e4ca Replace "existential" by "opaque" 2019-08-02 02:44:36 +01:00
Vadim Petrochenkov
62ec2cb7ac Remove some more cfg(test)s 2019-08-02 02:40:01 +03:00
Vadim Petrochenkov
310b9fc760 libsyntax: Unconfigure tests during normal build 2019-08-02 01:59:01 +03:00
Mark Rousskov
f78bf50dec Remove span argument from mk_attr_{inner,outer} 
Always the same as the passed MetaItem
 2019-07-31 08:55:37 -04:00
Mark Rousskov
0a42badd4c Remove AttrId from Attribute constructors 2019-07-31 08:55:37 -04:00
Mazdak Farrokhzad
758931948f Unsupport the await!(..) macro. 2019-07-30 10:55:45 +02:00
Mazdak Farrokhzad
75e23ff411
Rollup merge of #62550 - Centril:rest-patterns, r=petrochenkov 
Implement RFC 2707 + Parser recovery for range patterns

Implement https://github.com/rust-lang/rfcs/pull/2707.

- Add a new basic syntactic pattern form `ast::PatKind::Rest` (parsed as `..` or `DOTDOT`) and simplify `ast::PatKind::{Slice, Tuple, TupleStruct}` as a result.

- Lower `ast::PatKind::Rest` in combination with the aforementioned `PatKind` variants as well as `PatKind::Ident`. The HIR remains unchanged for now (may be advisable to make slight adjustments later).

- Refactor `parser.rs` wrt. parsing sequences and lists of things in the process.

- Add parser recovery for range patterns of form `X..`, `X..=`, `X...`, `..Y`, `..=Y`, and `...Y`.
   This should make it easy to actually support these patterns semantically later if we so desire.

cc https://github.com/rust-lang/rust/issues/62254

r? @petrochenkov
 2019-07-28 11:11:04 +02:00
Mazdak Farrokhzad
b02941f2a6 Adjust pretty printing accordingly. 2019-07-28 06:53:38 +02:00
Mazdak Farrokhzad
f7c75cc11a Add 'ast::PatKind::Rest'. 2019-07-28 06:53:38 +02:00
Vadim Petrochenkov
4d535bdf59 Move standard library injection into libsyntax_ext 2019-07-27 13:56:54 +03:00
Vadim Petrochenkov
0cdd18d0a7 pprust: Support macro macros 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
a2a1cd1864 pprust: Fix formatting regressions from the previous commits 
Fix some remaining cases of bad formatting
Update some failing tests
 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
75896011dc pprust: Do not convert attributes into MetaItems for printing 
Fixes https://github.com/rust-lang/rust/issues/62628
 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
160c40bc88 pprust: Remove the box from print_tts 
Wrap the whole attribute into a box instead
 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
11585b598c pprust: Use print_mac_common for delimited token groups 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
23c5c1bfe7 pprust: Use print_mac_common for attributes 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
500b00127b pprust: Use print_mac_common for macro_rules definitions 2019-07-15 12:42:07 +03:00
Vadim Petrochenkov
65a714a6a0 pprust: Move some methods to the PrintState trait 
So that path and macro argument printing code can be shared
 2019-07-15 12:42:07 +03:00
Esteban Küber
726aa1437f Use snippet instead of pprinting statement 2019-07-12 14:01:13 -07:00
Vadim Petrochenkov
e38106599a Address review comments 2019-07-11 12:34:57 +03:00
Vadim Petrochenkov
af26e7f4f4 pretty-print: Merge print_tts and print_tts_ext 2019-07-11 12:08:29 +03:00
Vadim Petrochenkov
da50d59881 pretty-print: Do not lose the $crate printing flag in print_tt 2019-07-11 12:07:35 +03:00
Mark Rousskov
56a9237b59 File is now short enough for tidy 2019-07-10 07:13:59 -04:00
Mark Rousskov
096cb4137d Remove writer function from PrintState 2019-07-10 07:13:57 -04:00
Mark Rousskov
73c1752b8e Use constant instead of magic number 2019-07-10 07:13:22 -04:00
Mark Rousskov
63fdf1a527 Remove needless indent arguments 
We're always indenting by INDENT_UNIT anyway
 2019-07-10 07:13:22 -04:00
Mark Rousskov
cab453250a Move pp::Printer helpers to direct impl 2019-07-10 07:13:20 -04:00
Mark Rousskov
e91dbc5916 Rename is_bol -> is_beginning_of_line 
Also moves it to pp::Printer from PrintState.
 2019-07-10 07:12:29 -04:00
Mark Rousskov
39aa9bf730 Remove needless indirection in bclose 2019-07-10 07:12:29 -04:00
Mark Rousskov
04b80a5f5d Drop length from Token::String 
It was always set to the string's length
 2019-07-10 07:12:29 -04:00
Mark Rousskov
4783d9eaa5 Remove is_begin/is_end functions from PrintState 
These are somewhat ambiguous (beginning/end of what?) so it's better to
inline their one use into the code.
 2019-07-10 07:12:29 -04:00
Mark Rousskov
00ca508608 Move pp::Printer out field to owned String 
This enforces that eof() must be called to get the String out, and
generally is better from an API perspective. No users of pretty printing
pre-allocate the buffer.
 2019-07-10 07:12:28 -04:00
Mark Rousskov
e0ffa7c3d2 Inline State::new_from_input in pprust 
This function took too many arguments and are simple on the inside;
inlining them makes complexity go down.

hir::print's copy is unfortunately used from librustc_driver so inlining
it is not as straightforward.
 2019-07-10 07:12:28 -04:00
Mark Rousskov
e0db2e606c print_crate returns String instead of taking an out pointer 2019-07-10 07:12:28 -04:00
Mark Rousskov
7e3791469f Replace src: &mut dyn Read with String 2019-07-10 07:12:28 -04:00
Mark Rousskov
0eb2e566c1 Combine comment-handling logic into struct 
This also permits sharing the underlying code between pprust and
hir::print.
 2019-07-10 07:12:28 -04:00
Mark Rousskov
9b5e39723d Inline State::new 
There was only one callsite for each and this removes the
unwrap_or_default's on the comments argument
 2019-07-10 07:12:28 -04:00