Commit Graph

1020 Commits

Author SHA1 Message Date
Aleksey Kladov
442c13ba17 Simplify most of the inlay hints tests 2020-06-30 18:04:25 +02:00
Aleksey Kladov
de464f5e4a Refactor runnable tests 2020-06-30 14:12:55 +02:00
Aleksey Kladov
af7e300041 Remove confusing API 2020-06-30 13:29:53 +02:00
Aleksey Kladov
34072d53b6 Rewrite goto implementation tests 2020-06-30 13:20:16 +02:00
Aleksey Kladov
4484908a86 Rewrite goto definition tests 2020-06-30 13:03:08 +02:00
bors[bot]
e87cba85ef
Merge #5132
5132: Fix some typos r=matklad a=davidlattimore



Co-authored-by: David Lattimore <dml@google.com>
2020-06-30 08:45:16 +00:00
bors[bot]
d13ded6cbc
Merge #5101
5101: Add expect -- a light-weight alternative to insta r=matklad a=matklad

This PR implements a small snapshot-testing library. Snapshot updating is done by setting an env var, or by using editor feature (which runs  a test with env-var set). 

Here's workflow for updating a failing test:

![expect](https://user-images.githubusercontent.com/1711539/85926956-28afa080-b8a3-11ea-9260-c6d0d8914d0b.gif)

Here's workflow for adding a new test:

![expect-fresh](https://user-images.githubusercontent.com/1711539/85926961-306f4500-b8a3-11ea-9369-f2373e327a3f.gif)

Note that colorized diffs are not implemented in this PR, but should be easy to add (we already use them in test_utils). 

Main differences from insta (which is essential for rust-analyzer development, thanks @mitsuhiko!):
* self-updating tests, no need for a separate tool
* fewer features (only inline snapshots, no redactions)
* fewer deps (no yaml, no persistence)
* tighter integration with editor
* first-class snapshot object, which can be used to write test functions (as opposed to testing macros)
* trivial to tweak for rust-analyzer needs, by virtue of being a workspace member. 

I think eventually we should converge to a single snapshot testing library, but I am not sure that `expect` is exactly right, so I suggest rolling with both insta and expect for some time (if folks agree that expect might be better in the first place!). 

# Editor Integration Implementation 

The thing I am most excited about is the ability to update a specific snapshot from the editor. I want this to be available to other snapshot-testing libraries (cc @mitsuhiko, @aaronabramov), so I want to document how this works. 

The ideal UI here would be a code action (💡). Unfortunately, it seems like it is impossible to implement without some kind of persistence (if you save test failures into some kind of a database, like insta does, than you can read the database from the editor plugin). Note that it is possible to highlight error by outputing error message in rustc's format. Unfortunately, one can't use the same trick to implement a quick fix. 

For this reason, expect makes use of another rust-analyzer feature -- ability to run a single test at the cursor position. This does need some expect-specific code in rust-analyzer unfortunately. Specifically, if rust-analyzer notices that the cursor is on `expect!` macro, it adds a special flag to runnable's JSON. However, given #5017 it is possible to approximate this well-enough without rust-analyzer integration. Specifically, an extension can register a special runner which checks (using regexes) if rust-anlyzer runnable covers text with specific macro invocation and do special magic in that case. 

closes #3835 


Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
2020-06-30 08:34:08 +00:00
David Lattimore
ef49bbeec4 Fix some typos 2020-06-30 10:43:37 +10:00
bors[bot]
ca31b1d63a
Merge #5105
5105: Simlify with matches!() r=matklad a=Veetaha



Co-authored-by: Veetaha <veetaha2@gmail.com>
2020-06-28 22:37:25 +00:00
Aleksey Kladov
7cf1981a2d Don't show ra_fixture param hints 2020-06-28 13:11:41 +02:00
Veetaha
e75e2ae5b6 Simlify with matches!() 2020-06-28 04:03:59 +03:00
Aleksey Kladov
be265ece02 Add example expect test for goto definition 2020-06-27 19:22:31 +02:00
Paul Daniel Faria
b1992b469c Remove unneeded code, filename from tests, fix rebasing issues 2020-06-27 11:38:34 -04:00
Paul Daniel Faria
2ca52bbb32 Revert ide highlighting changes (addressing on another branch) 2020-06-27 10:16:19 -04:00
Paul Daniel Faria
f678e0d837 Add HighlightTag::Operator, use it for unsafe deref. Move unsafe validation to its own file 2020-06-27 10:13:14 -04:00
Paul Daniel Faria
6c1682396c Account for deref token in syntax highlighting of unsafe, add test for that case 2020-06-27 10:11:10 -04:00
Paul Daniel Faria
c622551ec2 Fix typo in test 2020-06-27 10:09:42 -04:00
Paul Daniel Faria
daf1cac9f8 Move diagnostics back into expr, add tests for diagnostics, fix logic to account for derefs of raw ptrs 2020-06-27 10:09:29 -04:00
Paul Daniel Faria
0b95bed83f Add unsafe diagnostics and unsafe highlighting 2020-06-27 10:08:14 -04:00
Aleksey Kladov
491d000c27 Add :: to label for crate:: completion 2020-06-27 12:26:25 +02:00
Aleksey Kladov
4e3e8d1ab2 cleanup 2020-06-27 12:07:48 +02:00
Aleksey Kladov
394a3dbcb5 Fix matchig brace for pipes 2020-06-25 10:16:06 +02:00
Aleksey Kladov
db58b3e063 matching brace works for | in lambdas 2020-06-25 08:49:26 +02:00
Aleksey Kladov
0a2b6087ec Simplify 2020-06-24 12:30:54 +02:00
Aleksey Kladov
5e7a1a1203 Simplify 2020-06-24 12:01:17 +02:00
Aleksey Kladov
04fe512f0d Simplify 2020-06-24 11:51:45 +02:00
Aleksey Kladov
9d64525daa Simplify 2020-06-24 11:50:53 +02:00
Aleksey Kladov
d4a493078a Simplify 2020-06-24 11:48:44 +02:00
Aleksey Kladov
c749fe223b Remove duplication 2020-06-24 11:31:30 +02:00
Aleksey Kladov
c6795fb83a More consistent usage of fixtures 2020-06-24 11:29:43 +02:00
Aleksey Kladov
e9cb818c26 Use fixtures more 2020-06-24 11:05:47 +02:00
bors[bot]
c544f9a137
Merge #4940
4940: Add support for marking doctest items as distinct from normal code r=ltentrup a=Nashenas88

This adds `HighlightTag::Generic | HighlightModifier::Injected` as the default highlight for all elements within a doctest. Please feel free to suggest that a new tag be created or a different one used.

![Screenshot from 2020-06-23 09-18-13](https://user-images.githubusercontent.com/1673130/85408493-9752ce00-b532-11ea-94fe-197353ccc778.png)

Fixes #4929 
Fixes #4939

Co-authored-by: Paul Daniel Faria <Nashenas88@users.noreply.github.com>
Co-authored-by: Paul Daniel Faria <nashenas88@users.noreply.github.com>
2020-06-24 05:22:23 +00:00
Paul Daniel Faria
0d87eee3a9 Improve readability be replacing hard-to-read if-else branches with a match 2020-06-23 19:35:09 -04:00
Aleksey Kladov
aa69757a01 More principled indentation trimming in fixtures 2020-06-23 23:33:41 +02:00
Aleksey Kladov
ff687453a8 Slightly better name 2020-06-23 21:29:50 +02:00
Aleksey Kladov
84cd28fddc Cut problematic dependency 2020-06-23 18:56:26 +02:00
Aleksey Kladov
fdf86aee18 Nicer API 2020-06-23 18:46:56 +02:00
Paul Daniel Faria
a8a606cdc4 Remove unrelated change 2020-06-23 12:40:55 -04:00
Aleksey Kladov
21f751a0e5 Simplify 2020-06-23 18:37:26 +02:00
Aleksey Kladov
30748161f0 Simplify 2020-06-23 18:37:26 +02:00
Paul Daniel Faria
1e9095ae8c
Update comment for pop_and_inject
Co-authored-by: Leander Tentrup <ltentrup@users.noreply.github.com>
2020-06-23 12:15:45 -04:00
Paul Daniel Faria
2a56323537 Update injection mechanism and stop injecting through highlight element, switch to more general new highlight tag, generic 2020-06-23 12:13:50 -04:00
Paul Daniel Faria
d8230acd84 Add punctuation highlighting for highlighting punctuation in doctests, fix highlighting in doctests 2020-06-23 12:11:33 -04:00
Paul Daniel Faria
e137d9accb Add default color and opacity for documentation and injected, respectively, in the html generator 2020-06-23 12:08:04 -04:00
Paul Daniel Faria
351bba9bee Add support for marking doctest items as distinct from normal code, add default tag to all doctest elements 2020-06-23 12:08:04 -04:00
Aleksey Kladov
dad1333b48 New VFS 2020-06-23 17:51:06 +02:00
bors[bot]
3e09dbba94
Merge #5002
5002: Fix underflow panic when doctests are at top of file r=Nashenas88 a=Nashenas88

While debugging a comment at the top of a test string, I discovered that the offset calculations could underflow and panic. This only seemed to occur in tests, I assume because it's running a debug mode. The wrapping is quickly fixed later on in release mode, which is why this seems to have gone unnoticed. The new checks ensure the value is always positive or zero.

Co-authored-by: Paul Daniel Faria <nashenas88@users.noreply.github.com>
2020-06-23 13:25:43 +00:00
bors[bot]
338b229b79
Merge #4999
4999: SSR: Allow matching of whole macro calls r=matklad a=davidlattimore

Matching within macro calls is to come later and matching of macro calls within macro calls later still.

Co-authored-by: David Lattimore <dml@google.com>
2020-06-23 10:02:59 +00:00
Paul Daniel Faria
0b971625c3 Fix underflow panic when doctests are at top of file 2020-06-22 22:29:08 -04:00
bors[bot]
98c3e4e887
Merge #5000
5000: Remove RelativePathBuf from fixture r=matklad a=matklad

The paths in fixture are not really relative (the default one is
`/main.rs`), so it doesn't make sense to use `RelativePathBuf` here.



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
2020-06-22 22:15:22 +00:00
Aleksey Kladov
6a6098d4c3 Remove RelativePathBuf from fixture
The paths in fixture are not really relative (the default one is
`/main.rs`), so it doesn't make sense to use `RelativePathBuf` here.
2020-06-23 00:14:44 +02:00
David Lattimore
467af611fb SSR: Allow matching of whole macro calls
Matching within macro calls is to come later and matching of macro calls within macro calls later still.
2020-06-23 07:42:34 +10:00
bors[bot]
eabbeec14c
Merge #4988
4988: Don't offer to add missing fields of unknown types r=flodiebold a=lnicola



Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
2020-06-22 15:47:22 +00:00
Laurențiu Nicola
acc2819c10 Don't offer to add missing fields of unknown types 2020-06-22 18:16:00 +03:00
bors[bot]
87615166af
Merge #4900
4900: Self variant enum res fix r=BGluth a=BGluth

Fixes #4789.

This is my first PR for this project, so it's probably worth giving it an extra close look.

A few things that I wasn't sure about:
- Is `resolve_path` really the best place to perform this check? It seemed like a natural place, but perhaps there's a better place?
- When handling the new variant `PathResolution::VariantDef`, I couldn't see an obvious variant of `TypeNs` to return in `in_type_ns` for Unions and Structs.

Co-authored-by: BGluth <gluthb@gmail.com>
2020-06-22 14:37:45 +00:00
bors[bot]
d8842e89e9
Merge #4899
4899: don't complete top level attrs inside nested attrs and add better labels r=matklad a=bnjjj

close #4890

Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-22 12:13:18 +00:00
bors[bot]
d144d69d2e
Merge #4921
4921: Allow SSR to match type references, items, paths and patterns r=davidlattimore a=davidlattimore

Part of #3186

Co-authored-by: David Lattimore <dml@google.com>
2020-06-22 11:50:34 +00:00
David Lattimore
662ab2ecc8 Allow SSR to match type references, items, paths and patterns
Part of #3186
2020-06-22 21:42:55 +10:00
Benjamin Coenen
5aad6c9fa6 don't complete top level attrs inside nested attrs and add better labels #4899
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-22 13:39:05 +02:00
bors[bot]
19701b39ac
Merge #4928
4928: Fix renaming mod in use tree r=matklad a=unexge

Fixes #4825

Co-authored-by: unexge <unexge@gmail.com>
2020-06-22 11:19:09 +00:00
BGluth
3a3b40a554 Created goto Self enum variant test 2020-06-21 13:27:16 -06:00
Benjamin Coenen
3df879f139 don't complete top level attrs inside nested attrs and add better labels #4899
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-21 19:14:08 +02:00
Leander Tentrup
df5b37cb61 Syntax highlighting for documentation comments on macro definitions 2020-06-20 00:02:42 +02:00
bors[bot]
90a5c4626a
Merge #4851
4851: Add quickfix to add a struct field r=TimoFreiberg a=TimoFreiberg

Related to #4563 
I created a quickfix for record literals first because the NoSuchField diagnostic was already there.
To offer that quickfix for FieldExprs with unknown fields I'd need to add a new diagnostic (or create a `NoSuchField` diagnostic for those cases)

I think it'd make sense to make this a snippet completion (to select the generated type), but this would require changing the `Analysis` API and I'd like some feedback before I touch that.

Co-authored-by: Timo Freiberg <timo.freiberg@gmail.com>
2020-06-19 15:08:52 +00:00
bors[bot]
4575c38810
Merge #4839
4839: `Go to Type Definition` hover action. r=matklad a=vsrs

![hover_actions_goto](https://user-images.githubusercontent.com/62505555/83335671-0122e380-a2b7-11ea-9922-fbdcfb11a7f3.gif)

This implementation supports things like `dyn Trait<SomeType>`, `-> impl Trait`, etc.

Co-authored-by: vsrs <vit@conrlab.com>
2020-06-19 13:34:24 +00:00
Benjamin Coenen
3f26c5758d don't complete top level attrs inside nested attrs and add better labels #4890
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-18 21:31:49 +02:00
bors[bot]
f7f627d342
Merge #4903
4903: Add highlighting support for doc comments r=matklad a=Nashenas88

The language server protocol includes a semantic modifier for documentation. This change exports that modifier for doc comments so users can choose to highlight them differently compared to regular comments.

Example:
<img width="375" alt="Screen Shot 2020-06-16 at 10 34 14 AM" src="https://user-images.githubusercontent.com/1673130/84788271-f6599580-afbc-11ea-96e5-7a0215da620b.png">

CC @woody77 

Co-authored-by: Paul Daniel Faria <Nashenas88@users.noreply.github.com>
2020-06-18 13:23:14 +00:00
Paul Daniel Faria
66fc084a86 Remove logic to mark all doctest code as 2020-06-18 09:14:02 -04:00
bors[bot]
13adfedf82
Merge #4821
4821: display Doctest code lens before comment r=matklad a=bnjjj

close #4785

Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-18 10:34:21 +00:00
Benjamin Coenen
2732fdb595 display Doctest code lens before comment #4785
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-18 11:31:15 +02:00
vsrs
022fbefffa Apply suggestions from code review 2020-06-18 10:15:43 +03:00
vsrs
4b07c1e775 Add Type::walk method 2020-06-18 10:15:43 +03:00
vsrs
7ec0064409 Remove AdtOrTrait 2020-06-18 10:15:43 +03:00
vsrs
d4e75312ba Add associated type test. 2020-06-18 10:15:43 +03:00
vsrs
283ec13fc0 Fix type "items" order. 2020-06-18 10:15:43 +03:00
vsrs
c50157f330 Add Go to Type Definition hover action. 2020-06-18 10:15:43 +03:00
Aleksey Kladov
d1d0b5a88c Remove special casing for library symbols
We might as well handle them internally, via queries.

I am not sure, but it looks like the current LibraryData setup might
even predate salsa? It's not really needed and creates a bunch of
complexity.
2020-06-18 08:29:34 +02:00
unexge
ce29d172a5 Fix renaming mod in use tree 2020-06-17 20:16:04 +03:00
Paul Daniel Faria
a951108173 Ensure all existing doctest code highlights have documentation modifier 2020-06-17 09:33:21 -04:00
Leander Tentrup
2145e2d878 Syntax highlighting for escape sequences in strings 2020-06-17 15:27:13 +02:00
Paul Daniel Faria
aae26bc5b8 Add highlighting support for doc comments 2020-06-17 08:29:13 -04:00
bors[bot]
931f317399
Merge #4913 #4915 #4916
4913: Remove debugging code for incremental sync r=matklad a=lnicola



4915: Inspect markdown code fences to determine whether to apply syntax highlighting r=matklad a=ltentrup

Fixes #4904 

4916: Warnings as hint or info r=matklad a=GabbeV

Fixes #4229 

This PR is my second attempt at providing a solution to the above issue. My last PR(#4721) had to be rolled back(#4862) due to it overriding behavior many users expected. This PR solves a broader problem while trying to minimize surprises for the users. 

### Problem description
The underlying problem this PR tries to solve is the mismatch between [Rustc lint levels](https://doc.rust-lang.org/rustc/lints/levels.html) and [LSP diagnostic severity](https://microsoft.github.io/language-server-protocol/specification#diagnostic). Rustc currently doesn't have a lint level less severe than warning forcing the user to disable warnings if they think they get to noisy. LSP however provides two severitys below warning, information and hint. This allows editors like VSCode to provide more fine grained control over how prominently to show different diagnostics.

Info severity shows a blue squiggly underline in code and can be filtered separately from errors and warnings in the problems panel.
![image](https://user-images.githubusercontent.com/13839236/84830640-0bb8d900-b02a-11ea-9e2f-0561b0e8f1ef.png)
![image](https://user-images.githubusercontent.com/13839236/84826931-ffca1880-b023-11ea-8080-5e5b91a6ac0d.png)

Hint severity doesn't show up in the problems panel at all and only show three dots under the affected code or just faded text if the diagnostic also has the unnecessary tag.
![image](https://user-images.githubusercontent.com/13839236/84827165-55062a00-b024-11ea-8bd6-bdbf1217c4c5.png)

### Solution
The solution provided by this PR allows the user to configure lists of of warnings to report as info severity and hint severity respectively. I purposefully only convert warnings and not errors as i believe it's a good idea to have the editor show the same severity as the compiler as much as possible.
![image](https://user-images.githubusercontent.com/13839236/84829609-50437500-b028-11ea-80a8-1bbd05680ba7.png)

### Open questions
#### Discoverability
How do we teach this to new and existing users? Should a section be added to the user manual? If so  where and what should it say?

#### Defaults
Other languages such as TypeScript report unused code as hint by default. Should rust-analyzer similarly report some problems as hint/info by default?

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
Co-authored-by: Leander Tentrup <leander.tentrup@gmail.com>
Co-authored-by: Gabriel Valfridsson <gabriel.valfridsson@gmail.com>
2020-06-17 11:01:37 +00:00
David Lattimore
ac9166a7af Remove :expr from placeholders
Reasoning discussed at #3186
2020-06-17 18:28:24 +10:00
Leander Tentrup
8ff91cf6b6 Inspect markdown code fences to determine whether to apply syntax highlighting 2020-06-16 23:03:59 +02:00
Aleksey Kladov
3c72fc0573 Anchor file-system operations to the file, and not to the source root.
Anchoring to the SourceRoot wont' work if the path is absolute:

  #[path = "/tmp/foo.rs"]
  mod foo;

Anchoring to a file will.

However, we *should* anchor, instead of just producing an abs path.

I can imagine a situation where, for example, rust-analyzer processes
crates from different machines (or, for example, from in-memory git
branch), where the same absolute path in different crates might refer
to different files in the end!
2020-06-16 18:45:58 +02:00
Benjamin Coenen
9aad07dbea don't complete top level attrs inside nested attrs and add better labels #4890
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-15 23:11:08 +02:00
Leander Tentrup
c4b3db0c2f Syntactic highlighting of NAME_REF for injections
This commit adds a function that tries to determine the syntax highlighting class of NAME_REFs based on the usage.
It is used for highlighting injections (such as highlighting of doctests) as the semantic logic will most of the time result in unresolved references.
It also adds a color to unresolved references in HTML encoding.
2020-06-15 22:13:53 +02:00
bors[bot]
5b013e5665
Merge #4877
4877: Fix syntax highlighting of recursive macros r=matklad a=ltentrup

Add syntax highlighting for the BANG (`!`) token if the parent is `MACRO_CALL`.

Before:
<img width="514" alt="before" src="https://user-images.githubusercontent.com/201808/84595030-11f65c00-ae56-11ea-9bb2-b1abe2236990.png">

After:
<img width="516" alt="recursive-macro" src="https://user-images.githubusercontent.com/201808/84594981-d196de00-ae55-11ea-8636-f877d5d795ff.png">


Fixes #4694.

Co-authored-by: Leander Tentrup <leander.tentrup@gmail.com>
2020-06-15 13:44:46 +00:00
Leander Tentrup
06f89e5f3a Fix syntax highlighting of recursive macros
Add syntax highlighting for the BANG (`!`) token if the parent is `MACRO_CALL`.
2020-06-15 15:03:13 +02:00
Aleksey Kladov
52a220cece Deprecate hir::Path::from_ast 2020-06-15 10:55:48 +02:00
Benjamin Coenen
36d9105d0e display Doctest code lens before comment #4785
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-14 21:50:24 +02:00
bors[bot]
d00ca86da4
Merge #4868
4868: Fix if and while postfix completions r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
2020-06-13 12:12:08 +00:00
Aleksey Kladov
7dafe951d4 Fix if and while postfix completions 2020-06-13 14:06:13 +02:00
Aleksey Kladov
b99b4953c9 More concise completion tests 2020-06-13 13:57:18 +02:00
Aleksey Kladov
ef70076f1d Cleanup 2020-06-13 13:47:30 +02:00
Mikhail Rakhmanov
912f38200f Add keywords completions on source file position 2020-06-13 10:43:39 +02:00
Mikhail Rakhmanov
16bbf4ab7f Merge branch 'master' into keyword_completion
# Conflicts:
#	docs/user/generated_features.adoc
2020-06-13 08:42:15 +02:00
Mikhail Rakhmanov
eeb8b9e236 Fix tests and remove unused methods 2020-06-13 01:21:48 +02:00
Mikhail Rakhmanov
6feb52c12a Add more patterns, tests and fix keywords 2020-06-13 00:55:21 +02:00
Mikhail Rakhmanov
3576671043 Rewrite snapshot checks 2020-06-12 20:30:57 +02:00
Timo Freiberg
f5ac313000 Add quickfix to add a struct field 2020-06-12 18:52:44 +02:00
OptimalStrategy
591b5ec2c1 simplify determining whether the field is a tuple field 2020-06-12 10:16:19 -04:00
Mikhail Rakhmanov
42a719ad25 Remove comment and incorrect assert 2020-06-12 13:14:53 +02:00
Mikhail Rakhmanov
d38bf1624d Return snapshots to tests 2020-06-12 13:09:42 +02:00
Mikhail Rakhmanov
f123539ad2 More assert refactoring 2020-06-12 12:15:53 +02:00
Mikhail Rakhmanov
4c92f2d190 Add more pattern tests 2020-06-12 10:12:15 +02:00
Mikhail Rakhmanov
396167eadb New testing approach for keywords 2020-06-12 08:49:12 +02:00
OptimalStrategy
59f195a323 Fix invalid shorthand initialization diagnostic for tuple structs 2020-06-12 01:11:54 -04:00
Mikhail Rakhmanov
a2b4385f16 Add few smoke tests for patterns and refactoring 2020-06-12 00:17:30 +02:00
Mikhail Rakhmanov
f46bc12199 Add more patterns and keywords 2020-06-11 23:25:58 +02:00
bors[bot]
bd61ad756c
Merge #4849
4849: Make known paths use `core` instead of `std` r=matklad a=jonas-schievink

I'm not sure if this causes problems today, but it seems like it easily could, if rust-analyzer processes the libstd sources for the right `--target` and that target is a `#![no_std]`-only target.

Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
2020-06-11 15:30:05 +00:00
Jonas Schievink
215e229dd1 Update wrap return tests
Update "no diagnostic" tests, use `()` instead of `String`
2020-06-11 17:28:32 +02:00
Aleksey Kladov
279a1ae564 Indent chain . even if there's more stuff afterwards 2020-06-11 17:13:24 +02:00
Jonas Schievink
90331ea035 Make known paths use core instead of std 2020-06-11 16:23:20 +02:00
Mikhail Rakhmanov
eb4004fdb8 Add todo 2020-06-11 14:32:14 +02:00
Mikhail Rakhmanov
9f91901f7e Add more keywords 2020-06-11 14:16:35 +02:00
Aleksey Kladov
db1cadd444 In field patterns, don't highlight local binding as a field 2020-06-10 12:34:23 +02:00
Benjamin Coenen
9d0a6aaee3 display Doctest code lens before comment #4785
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-06-09 21:28:51 +02:00
Aleksey Kladov
2a42904680 Simplify 2020-06-08 21:48:23 +02:00
Aleksey Kladov
3b4d000250 Better unsafe highlihgting tests 2020-06-08 15:23:03 +02:00
Aleksey Kladov
c476f71bdf Highlight only the unsafe operator itself 2020-06-08 15:03:14 +02:00
bors[bot]
83fd0fb355
Merge #4775
4775: Add goto def for enum variant field r=matklad a=unexge

Closes #4764. I'm not familiar with ra codebase, there might be better ways to do that 😄 

Co-authored-by: unexge <unexge@gmail.com>
2020-06-08 12:46:12 +00:00
unexge
48b6dd0b33 Use explicit match for extracting def from classify_name 2020-06-08 15:38:10 +03:00
bors[bot]
db36a25839
Merge #4683
4683: Implement syntax highlighting for doctests r=ltentrup a=ltentrup

The implementation is more complicated than the previous injection logic as the doctest comments consist of multiple ranges. The implementation extracts the doctests together with an offset-mapping, applies the syntax highlighting, and updates the text ranges.

<img width="478" alt="Bildschirmfoto 2020-06-01 um 15 45 25" src="https://user-images.githubusercontent.com/201808/83415249-1f0b5800-a41f-11ea-8fa6-c282434d6ff7.png">

Part of #4170.

Co-authored-by: Leander Tentrup <leander.tentrup@gmail.com>
2020-06-08 12:26:33 +00:00
Leander Tentrup
4a2efb2f42 Implement syntax highlighting for doctests 2020-06-08 14:18:16 +02:00
unexge
c5d5d21858 Add FieldShorthand variant to NameClass 2020-06-08 14:46:58 +03:00
bors[bot]
6e4fca5882
Merge #4773
4773: Run|Debug hover actions. r=matklad a=vsrs

![hover_actions_run](https://user-images.githubusercontent.com/62505555/83335644-dfc1f780-a2b6-11ea-820b-ccaa82290e7d.gif)

This hover actions work exactly like corresponding lenses.

Co-authored-by: vsrs <vit@conrlab.com>
2020-06-08 11:29:35 +00:00
vsrs
b7db9f058a Apply suggestions from code review 2020-06-08 14:19:40 +03:00
bors[bot]
d8552d114c
Merge #4781
4781: Remove redundancy in syntax highlighting tests r=matklad a=ltentrup

Follow up from #4683. Improves syntax highlighting testing by introducing a function that contains the boilerplate comparison code. Keeps the `ra_fixture` argument in the first position, thus, the editor syntax highlighting injection still works.

Co-authored-by: Leander Tentrup <leander.tentrup@gmail.com>
2020-06-08 09:48:38 +00:00
Leander Tentrup
3aaaf924cb Fix bug in lexer for format specifier where the type and width were not correctly distinguished 2020-06-07 22:57:24 +02:00
Leander Tentrup
65943c0585 Remove redundancy in syntax highlighting tests 2020-06-07 14:50:02 +02:00
unexge
73684a4ae2 Add goto def for enum variant field 2020-06-06 22:16:59 +03:00
vsrs
46084f8a96 Disable runnables lookup in macro-generated code. 2020-06-06 20:10:36 +03:00
vsrs
3434f1dd2c Add Run|Debug hover actions 2020-06-06 18:17:52 +03:00
vsrs
de74c0dcab Preliminary runnables refactoring 2020-06-06 18:17:52 +03:00
Florian Diebold
a4a4a1854e Fix type parameter defaults
They should not be applied in expression or pattern contexts, unless there are
other explicitly given type args.
2020-06-05 20:09:13 +02:00
bors[bot]
4029628f15
Merge #4729 #4748
4729: Hover actions r=matklad a=vsrs

This PR adds a `hoverActions` LSP extension and a `Go to Implementations` action as an example:
![hover_actions_impl](https://user-images.githubusercontent.com/62505555/83335732-6d9de280-a2b7-11ea-8cc3-75253d062fe0.gif)



4748: Add an `ImportMap` and use it to resolve item paths in `find_path` r=matklad a=jonas-schievink

Removes the "go faster" queries I added in https://github.com/rust-analyzer/rust-analyzer/pull/4501 and https://github.com/rust-analyzer/rust-analyzer/pull/4506. I've checked this PR on the rustc code base and the assists are still fast.

This should fix https://github.com/rust-analyzer/rust-analyzer/issues/4515.

Note that this does introduce a change in behavior: We now always refer to items defined in external crates using paths through the external crate. Previously we could also use a local path (if for example the extern crate was reexported locally), as seen in the changed test. If that is undesired I can fix that, but the test didn't say why the previous behavior would be preferable.

Co-authored-by: vsrs <vit@conrlab.com>
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
2020-06-05 15:14:35 +00:00
vsrs
92cfc0f2a1 Add enum hover action test. 2020-06-05 15:00:31 +03:00
vsrs
5d0c1aa162 Rebase on the latest master. 2020-06-05 15:00:30 +03:00
vsrs
b147e6eb95 Code formatting 2020-06-05 15:00:30 +03:00
vsrs
7d0dd17b09 Add hover actions as LSP extension 2020-06-05 14:59:26 +03:00
Aleksey Kladov
522d24a607 Inlay Hints: more directly account for self param 2020-06-05 13:58:52 +02:00
Mikhail Rakhmanov
6a0083a519 Merge branch 'master' into compute-lazy-assits
# Conflicts:
#	crates/rust-analyzer/src/main_loop/handlers.rs
#	crates/rust-analyzer/src/to_proto.rs
2020-06-03 19:26:01 +02:00
bors[bot]
e644f64f2a
Merge #4678
4678: Unsquish parameter types in tooltips for macro-generated functions r=aloucks a=aloucks

Note the missing whitespace between `:` and the parameter type.

Before:
![image](https://user-images.githubusercontent.com/221559/83364680-faf13d80-a370-11ea-96b7-a041969a4954.png)

After:
![image](https://user-images.githubusercontent.com/221559/83364685-03e20f00-a371-11ea-9668-4e6ebcb81947.png)


Co-authored-by: Aaron Loucks <aloucks@cofront.net>
2020-06-03 11:27:10 +00:00
Aaron Loucks
f06b2bcd91 Use split1 when formatting function signature params 2020-06-03 07:26:15 -04:00
Aaron Loucks
85c4edb0af Consolidate documentation expansion and merging
Removes the duplicated `expand_doc_attrs` and `merge_doc_comments_and_attrs`
functions from `ra_ide` and exposes the same functionality via
`ra_hir::Documentation::from_ast`.
2020-06-03 06:54:41 -04:00
Aaron Loucks
5837acce53 Add basic hover and completion doc tests for macro generated items 2020-06-03 06:46:07 -04:00
Aaron Loucks
4c655c01f3 Enable hover and autocomplete docs on macro generated items 2020-06-03 06:46:07 -04:00
Paul Daniel Faria
a9cb2933fb Add highlight support for unsafe fn calls and raw ptr deref 2020-06-02 18:54:00 -04:00
Mikhail Rakhmanov
cb482e6351 Merge remote-tracking branch 'upstream/master' into compute-lazy-assits
# Conflicts:
#	crates/rust-analyzer/src/to_proto.rs
2020-06-02 23:22:45 +02:00
Mikhail Rakhmanov
57cd936c52 Preliminary implementation of lazy CodeAssits 2020-06-02 23:10:53 +02:00
Aleksey Kladov
bc3db7c1de Fix tests 2020-06-02 18:09:12 +02:00
Aleksey Kladov
0303982119 New runnables API 2020-06-02 17:22:42 +02:00
bors[bot]
fe6508bd78
Merge #4658
4658: Fix problem with format string tokenization r=matklad a=ruabmbua

Fixed by just not handling closing curlybrace escaping.

Closes https://github.com/rust-analyzer/rust-analyzer/issues/4637

Co-authored-by: Roland Ruckerbauer <roland.rucky@gmail.com>
2020-06-02 12:13:02 +00:00
Mikhail Rakhmanov
b4af02d110 Add top level keywords completion 2020-06-02 01:29:54 +02:00
Aaron Loucks
1211a46826 Unsquish parameter types in tooltips for macro-generated functions 2020-05-31 18:58:54 -04:00
Brennan Vincent
d39cbeef91 add test 2020-05-31 12:21:45 -04:00
bors[bot]
09df51dab8
Merge #4664
4664: Generate feature documentation from code r=matklad a=matklad



Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
2020-05-31 10:50:11 +00:00
Aleksey Kladov
1c6a2eb14a Move the rest of the features to generated docs 2020-05-31 11:29:19 +02:00
Aleksey Kladov
b795a07320 Doc more features 2020-05-31 10:14:36 +02:00
Aleksey Kladov
8915183d7d Don't require module docs for Features and Assists 2020-05-31 09:59:38 +02:00
Aleksey Kladov
f593393ebb Specify actions 2020-05-31 09:45:41 +02:00
Aleksey Kladov
c8f27a4a88 Generate features docs from source 2020-05-31 01:54:54 +02:00
Roland Ruckerbauer
780c89959a Test case for format string highlighting of closing curlybrace 2020-05-30 18:35:11 +02:00
Roland Ruckerbauer
18aa4bcb03 Add semantic highlight to QUESTION token
Made it an operator with controlFlow modifier.
2020-05-29 21:17:14 +02:00
Cadu
c011f04f55 Fixed missing newline on each field on "Missing structure fields". 2020-05-27 13:15:19 -03:00
bors[bot]
94889b6472
Merge #4592
4592: fix textedit range returned for completion when left token is a keyword r=bnjjj a=bnjjj

close #4545

Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-27 13:22:26 +00:00
Benjamin Coenen
846cefa491 fix textedit range returned for completion when left token is a keyword
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-27 15:15:19 +02:00
bors[bot]
59adc7bfb6
Merge #4596
4596: Strip leading underscores of argument names in function/method r=matklad a=kuy

Closes #4510 

### Goal

When I select a function/method from completions, I get a snippet that doesn't contain leading underscores of argument names.

### Solution

- Option 1: All signatures don't contain underscores
- Option 2: Keep same signature, but inserted snippet doesn't contain underscores

I choose Option 2 because I think that leading underscores is a part of "signature". Users should get correct signatures. On the other hand, trimming underscores is an assist by IDE.

### Other impls.

rls: Complete argument names with underscores (same as actual ra)
IntelliJ Rust: Doesn't complete argument names
VSCode (TypeScript): Doesn't complete argument names

### Working example

![Screen Shot 2020-05-25 at 0 03 21](https://user-images.githubusercontent.com/151614/82757771-a05e5b80-9e1d-11ea-9dbc-1263c960e2ae.png)


Co-authored-by: Yuki Kodama <endflow.net@gmail.com>
2020-05-27 12:41:38 +00:00
bors[bot]
3c5112b079
Merge #4625 #4629
4625: Partially fix displaying inlay hints in Github PR diff views r=matklad a=Veetaha

See the comment in https://github.com/rust-analyzer/rust-analyzer/issues/4608#issuecomment-63424257

It partially fixes the left side of diff view (the one where old code is displayed), but the diff editor with new code changes still has `file` scheme and will proceed displaying inlay hints...

4629: Fix the `should_panic` snippet r=matklad a=eminence

Closes #4628

Co-authored-by: veetaha <veetaha2@gmail.com>
Co-authored-by: Andrew Chin <achin@eminence32.net>
2020-05-27 12:34:03 +00:00
Andrew Chin
36f97d39a4 Fix the should_panic snippet
Closes #4628
2020-05-26 18:45:14 -04:00
kjeremy
bee4f8f9fe Pass trivially copy types as copy 2020-05-26 14:12:13 -04:00
bors[bot]
e3280eb4ae
Merge #4534
4534: Add call postfix completion r=matklad a=vain0x

To make it easier to wrap an expression with Ok/Some/Rc::new etc.

Note I agree with conclusion of the discussion in #1431 that adding many completions is not the way to go. However, this PR still could be justified due to versatility of use.

Co-authored-by: vain0x <vainzerox@gmail.com>
2020-05-26 12:12:52 +00:00
Aaron Loucks
a047f10839 Hover tooltip module name is monospace once again
The line separator is moved below the function signature to split
regions between the docs. This is very similar to how IntelliJ
displays tooltips. Adding an additional separator between the module
name and function signature currently has rendering issues.

Fixes #4594
Alternative to #4615
2020-05-25 23:18:45 -04:00
Jeremy Kolb
a5cc9a8a9b Fix some clippy perf warnings 2020-05-25 13:35:52 -04:00
Yuki Kodama
fd83f469e9 Trim at presentation layer 2020-05-26 01:06:25 +09:00
Yuki Kodama
41d0f7f24e Fix test to consider multiple underscores 2020-05-26 01:06:25 +09:00
Yuki Kodama
408d04764c Use built-in method 2020-05-26 01:06:25 +09:00
Yuki Kodama
378bfc3c8f Separate assertions 2020-05-26 01:06:25 +09:00
Yuki Kodama
4d13691ad1 Reflect test case 2020-05-26 01:06:25 +09:00
Yuki Kodama
6c676909dd Strip leading underscore 2020-05-26 01:06:25 +09:00
bors[bot]
30f058dfea
Merge #4602 #4603
4602: Add boolean literal semantic token type to package.json r=matklad a=lnicola

Closes #4583.

CC @GrayJack

4603: Add self keyword semantic token type r=matklad a=lnicola

Not sure if this is warranted a new token type or just a modifier.

---

CC #4583, @GrayJack

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
2020-05-25 14:08:21 +00:00
Aleksey Kladov
76e170c3d0 Less rust-analyzer specific onEnter 2020-05-25 14:28:47 +02:00
Laurențiu Nicola
c2358365ad Add self keyword semantic token type 2020-05-25 12:08:58 +03:00
Benjamin Coenen
0e814a3b5f fix textedit range returned for completion when left token is a keyword #4545
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-24 16:47:35 +02:00
Matthew Jasper
1895888aec Handle more cases in highlight_name_by_syntax 2020-05-24 15:12:17 +01:00
Matthew Jasper
e2d36cb692 Highlight true and false as literals 2020-05-24 15:12:17 +01:00
Aleksey Kladov
d1ff0145a9 Fix tests 2020-05-24 15:47:05 +02:00
Aleksey Kladov
130318b823
Merge pull request #4548 from bnjjj/fix_4464
add support of feature flag for runnables
2020-05-24 15:34:35 +02:00
Aleksey Kladov
f26b7928e0
Merge pull request #4495 from vsrs/fixture_meta
Test fixtures parsing improvements
2020-05-24 15:32:52 +02:00
Aleksey Kladov
ce7144a93d
Merge pull request #4474 from georgewfraser/color_attrs
Color attribute functions
2020-05-24 15:32:31 +02:00
Benjamin Coenen
27ed376bc4 add support of feature flag for runnables #4464
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-24 13:34:34 +02:00
Benjamin Coenen
48d7c61e26 add support of feature flag for runnables #4464
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-23 20:59:18 +02:00
bors[bot]
88c292b1c2
Merge #4559
4559: Module name on hover shows another newline after it r=matklad a=Arthamys

This changes the display of hover information to add a newline between the module path of the item and the signature of the item, as suggested in #3813 

**Before**

![before_3813](https://user-images.githubusercontent.com/11710698/82609224-5d517d80-9bbc-11ea-9a08-0a1558409c6b.png)

**After**

![after_3813](https://user-images.githubusercontent.com/11710698/82609208-562a6f80-9bbc-11ea-8cb6-4430269c5800.png)

Co-authored-by: Galilée 'Bill' Enguehard <galilee.enguehard@gmail.com>
2020-05-23 11:09:24 +00:00
Galilée 'Bill' Enguehard
d688215f25 Update tests to accept new hover formatting 2020-05-22 20:11:24 +02:00
Galilée 'Bill' Enguehard
910ac5a213 Fix formatting error when no modpath is present 2020-05-22 20:10:37 +02:00
Galilée 'Bill' Enguehard
5043c9ce9c Modify hover info to show module path separated by a line 2020-05-22 19:04:39 +02:00
Aleksey Kladov
2c04aad2d2 KISS SourceChange
The idea behind requiring the label is a noble one, but we are not
really using it consistently anyway, and it should be easy to retrofit
later, should we need it.
2020-05-22 18:04:26 +02:00
Benjamin Coenen
43339058e3 add support of feature flag for runnables #4464
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
2020-05-22 09:23:31 +02:00
Galilée 'Bill' Enguehard
7fece3bdd2 Merge branch 'master' of github.com:rust-analyzer/rust-analyzer into modname_spacing 2020-05-21 23:27:38 +02:00