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492 Commits

Author SHA1 Message Date
Dmitry
cff0fba5e5 apply format 2020-08-09 23:47:02 +07:00
Dmitry
a2eb7e5739 fix unused 2020-08-09 21:03:42 +07:00
Dmitry
8068302fef Merge remote-tracking branch 'origin/master' 2020-08-09 20:39:32 +07:00
Dmitry
1a43a0f63e Added competition for unstable features 
Added xtask for download unstable book from rust repository and codegene for it. Also small changes from lint
 2020-08-09 20:33:47 +07:00
Aleksey Kladov
bff8dd0949 Update grammar 2020-08-01 13:47:19 +02:00
Aleksey Kladov
a015714def Better JSON serialization in metrics 2020-08-01 04:09:52 +02:00
Zac Pullar-Strecker
19c2830ff8 move into separate module 2020-08-01 12:55:04 +12:00
Zac Pullar-Strecker
cbdb6bd939 revert change to license check 2020-08-01 11:52:24 +12:00
Aleksey Kladov
b9c6aa9ec9 Unify naming of tuple fields 2020-07-31 22:04:12 +02:00
Aleksey Kladov
675e86becf Section headers 2020-07-31 21:56:52 +02:00
Aleksey Kladov
22d295ceaa Rename DotDotPat -> RestPat 2020-07-31 21:45:29 +02:00
Aleksey Kladov
81359af733 Simplify trait gramamr 2020-07-31 20:22:20 +02:00
Aleksey Kladov
9818108798 Rename BindPat -> IdentPat 2020-07-31 20:12:10 +02:00
Aleksey Kladov
6791eb9685 Rename PalceholderPat -> WildcardPat 2020-07-31 20:07:21 +02:00
Aleksey Kladov
d7f75db90d Reorder 2020-07-31 20:04:40 +02:00
Aleksey Kladov
14cb96ec0e Allign RecordPat with RecordExpr 2020-07-31 20:00:48 +02:00
Aleksey Kladov
572f1c08b6 Minor gramamr reorder 2020-07-31 19:49:26 +02:00
bors[bot]
5cade89d73
Merge #5630 
5630: Remove dead code r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2020-07-31 16:56:57 +00:00
Aleksey Kladov
45e6052406 Remove dead code 2020-07-31 18:53:10 +02:00
Aleksey Kladov
c1c97b2896 Fix leading colon 2020-07-31 18:49:42 +02:00
Aleksey Kladov
ddf08daddf Fix const arguments grammar 2020-07-31 18:46:07 +02:00
Aleksey Kladov
040b4c800d Fix GenericArgs grammar 2020-07-31 18:41:37 +02:00
Aleksey Kladov
d21b5db891 fixup! Finalize Path grammar 2020-07-31 18:30:02 +02:00
Aleksey Kladov
91781c7ce8 Rename TypeArgList -> GenericArgList 2020-07-31 18:29:29 +02:00
Aleksey Kladov
54fd09a9ca Finalize Path grammar 2020-07-31 18:27:23 +02:00
Aleksey Kladov
8d28289d0f Specify literal tokens 2020-07-31 18:16:08 +02:00
Aleksey Kladov
7980a7e19a Minor 2020-07-31 18:10:46 +02:00
Aleksey Kladov
633aace411 Rename LambdaExpr -> ClosureExpr 2020-07-31 17:08:58 +02:00
Aleksey Kladov
bfcee63e75 Work on expressions grammar 2020-07-31 16:52:08 +02:00
Aleksey Kladov
d4d986c7f8 Item is a Stmt 2020-07-31 15:51:01 +02:00
Aleksey Kladov
a7ca6583fb Handwrite Stmt 2020-07-31 15:40:48 +02:00
Aleksey Kladov
4d38b0dce1 Move Stmt Grammar 2020-07-31 15:27:40 +02:00
Aleksey Kladov
c04c06c4bc Finalize WhereClause gramamr 2020-07-31 15:13:00 +02:00
Aleksey Kladov
b250ae6c55 Finalize TypeBound grammar 2020-07-31 15:01:18 +02:00
Aleksey Kladov
a6527ed92c "Finalize" Types grammar 
Note that `for` type is rust-analyzer's own invention.
Both the reference and syn allow `for` only for fnptr types, and we
allow them everywhere. This needs to be checked with respect to type
bounds grammar...
 2020-07-31 14:40:28 +02:00
Aleksey Kladov
a6e45c6c69 Reame PlaceholderType -> InferType 2020-07-31 14:12:51 +02:00
Aleksey Kladov
08ea2271e8 Rename TypeRef -> Type 
The TypeRef name comes from IntelliJ days, where you often have both
type *syntax* as well as *semantical* representation of types in
scope. And naming both Type is confusing.

In rust-analyzer however, we use ast types as `ast::Type`, and have
many more semantic counterparts to ast types, so avoiding name clash
here is just confusing.
 2020-07-31 12:14:37 +02:00
Aleksey Kladov
e0f21133cd Reorder 2020-07-31 12:02:42 +02:00
Zac Pullar-Strecker
1fa842c8c9 Update expect tests 2020-07-31 14:49:20 +12:00
Aleksey Kladov
f95f425ae4 Use ty to access most TypeRefs 2020-07-30 21:02:55 +02:00
Aleksey Kladov
2e2642efcc Remove TypeAscriptionOwner 2020-07-30 20:51:43 +02:00
Aleksey Kladov
fbe60a2e28 simplify 2020-07-30 20:38:15 +02:00
Aleksey Kladov
fcce07d2d1 Finalize attribute grammar 2020-07-30 20:21:32 +02:00
Aleksey Kladov
01d6c3836b Dead code 2020-07-30 19:10:46 +02:00
Aleksey Kladov
71a4d32562 Minor 2020-07-30 19:10:22 +02:00
Aleksey Kladov
ceca94536c Finalize visibility grammar 2020-07-30 18:55:49 +02:00
Aleksey Kladov
3dce34aaf8 Introduce GenericParam 2020-07-30 18:52:02 +02:00
Aleksey Kladov
917c89c103 Finaize item grammar 2020-07-30 18:37:46 +02:00
Aleksey Kladov
c5798c4d75 Finalize impl Grammar 2020-07-30 18:28:28 +02:00
Aleksey Kladov
c83467796b Finalize Trait grammar 2020-07-30 18:17:28 +02:00
Aleksey Kladov
b2cdb0b226 Fix param gramamr 2020-07-30 18:15:08 +02:00
Aleksey Kladov
3cd4112bdc Finalize const&static grammar 2020-07-30 18:02:20 +02:00
Aleksey Kladov
6b25f640a6 Finalize Enum grammar 2020-07-30 17:57:58 +02:00
Aleksey Kladov
1766aae145 Rename EnumVariant -> Variant 2020-07-30 17:56:53 +02:00
Aleksey Kladov
609680ef97 Rename EnumDef -> Enum 2020-07-30 17:52:53 +02:00
Aleksey Kladov
216a5344c8 Rename StructDef -> Struct 2020-07-30 17:50:40 +02:00
Aleksey Kladov
1ae4721c9c Finalize union grammar 2020-07-30 17:38:52 +02:00
Aleksey Kladov
8ddbf06e39 Finalize structs grammar 2020-07-30 17:24:07 +02:00
Aleksey Kladov
b043947301 Simplify 2020-07-30 17:19:51 +02:00
Aleksey Kladov
d549f6164c Simplify codegen 2020-07-30 17:10:44 +02:00
Aleksey Kladov
0a9e3ccc26 Rename FieldDef -> Field 2020-07-30 16:49:13 +02:00
Aleksey Kladov
6f8aa75329 Rename RecordLit -> RecordExpr 2020-07-30 16:21:30 +02:00
Aleksey Kladov
98ec5f2c21 Minor, reorder 2020-07-30 16:12:35 +02:00
Aleksey Kladov
28ef4c375a Rename TypeParamList -> GenericParamList 2020-07-30 15:36:21 +02:00
Aleksey Kladov
eb2f806344 Rename TypeAliasDef -> TypeAlias 2020-07-30 15:25:46 +02:00
Aleksey Kladov
1142112c70 Rename FnDef -> Fn 2020-07-30 15:16:05 +02:00
Aleksey Kladov
b1332670c7 Rename UseItem -> Use 2020-07-30 14:20:33 +02:00
Aleksey Kladov
e381c02ef3 Add comma list to use tree 2020-07-30 14:20:33 +02:00
Aleksey Kladov
d032f872b6 Finish extern crates grammar 2020-07-30 12:31:07 +02:00
Aleksey Kladov
6cd2131caf Rename Rename 2020-07-30 11:58:41 +02:00
Aleksey Kladov
7d09e5ed61 Finish Module grammar 2020-07-30 11:50:56 +02:00
Aleksey Kladov
2984da672e Split ItemList & AssocItemList 2020-07-30 11:50:56 +02:00
Aleksey Kladov
ede5d17b04 Finish SourceFile grammar 2020-07-30 00:46:39 +02:00
Aleksey Kladov
6636f56e79 Rename ModuleItem -> Item 2020-07-30 00:23:03 +02:00
Aleksey Kladov
ba585309ec Replace rand with oorandom 2020-07-29 19:49:10 +02:00
Aleksey Kladov
76202a2c73 Rename NomialDef -> AdtDef 2020-07-29 19:22:15 +02:00
Aleksey Kladov
3d28292157 Switch to ungrammar from ast_src 
The primary advantage of ungrammar is that it (eventually) allows one
to describe concrete syntax tree structure -- with alternatives and
specific sequence of tokens & nodes.

That should be re-usable for:

* generate `make` calls
* Rust reference
* Hypothetical parser's evented API

We loose doc comments for the time being unfortunately. I don't think
we should add support for doc comments to ungrammar -- they'll make
grammar file hard to read. We might supply docs as out-of band info,
or maybe just via a reference, but we'll think about that once things
are no longer in flux
 2020-07-29 19:18:25 +02:00
Aleksey Kladov
0d1357be05 Dead code 2020-07-29 17:35:12 +02:00
Aleksey Kladov
9fb1624c5e Remove dead code 2020-07-29 15:46:47 +02:00
Aleksey Kladov
dc18ff51c3 Remove dead code 2020-07-29 15:12:19 +02:00
Aleksey Kladov
627eddbc7e Owned AST IR 2020-07-29 12:04:22 +02:00
Aleksey Kladov
451edcc098 Add rustc-perf to metrics 2020-07-25 10:35:45 +02:00
Aleksey Kladov
101cdc57c2 Add self-analysis-stats to metrics 2020-07-25 00:16:21 +02:00
Aleksey Kladov
75e67ee74e Real metrics 2020-07-24 21:07:58 +02:00
Aleksey Kladov
cdddd205f6 Fix metrics 2020-07-24 21:03:49 +02:00
Aleksey Kladov
c0b2b15123 Fix metrics 2020-07-24 20:53:27 +02:00
Aleksey Kladov
cc0c8b2882 Fix email 2020-07-24 20:42:29 +02:00
Aleksey Kladov
d9d00988f2 fix syntax 2020-07-24 20:37:44 +02:00
Aleksey Kladov
ae3506d002 Fix another name 2020-07-24 20:34:30 +02:00
Aleksey Kladov
80d6bdbb30 fix name 2020-07-24 20:21:18 +02:00
Aleksey Kladov
de714640bd Add metrics 2020-07-24 20:05:16 +02:00
Aleksey Kladov
93dfa39766 Minor 2020-07-24 16:11:24 +02:00
Aleksey Kladov
4f7a3fba59 Replace superslice with API on path to stabilization 2020-07-23 12:59:18 +02:00
Aleksey Kladov
deed44a472 Remove support for jemalloc 
We only used it for measuring memory usage, but now we can use glibc's
allocator for that just fine
 2020-07-22 13:40:45 +02:00
Aleksey Kladov
8339281d4f Fix typo 2020-07-20 18:59:46 +02:00
Aleksey Kladov
46ac9ff5e3 Simplify exclusion logic 2020-07-18 16:40:10 +02:00
bors[bot]
b8b41c5f41
Merge #5354 
5354: Add opt-in mimalloc feature r=matklad a=ivan

This adds a `mimalloc` feature to use [mimalloc](https://github.com/microsoft/mimalloc) via [mimalloc_rust](https://github.com/purpleprotocol/mimalloc_rust), and a corresponding `cargo xtask install --server --mimalloc`.

In my tests on Linux, mimalloc seems to run consistently faster than jemalloc and uses only slightly more memory in `analysis-stats` on chalk. Also, builds with mimalloc produce a binary 3MB smaller than builds with jemalloc.

A summary of `env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/` runs on NixOS master on an Intel 4790K in VMware Workstation:

<table>
<tr>
<td></td><td>self-reported time</td><td>elapsed time</td><td>max RSS</td>
</tr>
<tr><td>glibc 2.30 run 1</td><td>225.1 sec</td><td>3:46.91</td><td>1075208</td></tr>
<tr><td>glibc 2.30 run 2</td><td>228.4 sec</td><td>3:50.13</td><td>1074996</td></tr>
<tr><td>jemalloc run 1</td><td>201.8 sec</td><td>3:23.03</td><td>1055960</td></tr>
<tr><td>jemalloc run 2</td><td>199.2 sec</td><td>3:20.41</td><td>1065040</td></tr>
<tr><td>mimalloc run 1</td><td>188.6 sec</td><td>3:09.77</td><td>1105584</td></tr>
<tr><td>mimalloc run 2</td><td>185.0 sec</td><td>3:06.23</td><td>1108132</td></tr>
<tr><td>mimalloc + lto run 1</td><td>160.7 sec</td><td>2:41.80</td><td>1106076</td></tr>
<tr><td>mimalloc + lto run 2</td><td>162.2 sec</td><td>2:43.31</td><td>1104268</td></tr>
</tr>
</table>

I included an `lto = true; codegen-units = 1` run out of curiosity, this PR doesn't enable it.

<details>
<summary>analysis-stats benchmark runs</summary>

## default

```
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.10s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 333.880345ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 10.176299461s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 214.968806927s, 0b allocated 0b resident
Total: 225.145114417s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 225.34
        System time (seconds): 1.49
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:46.91
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1075208
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 6
        Minor (reclaiming a frame) page faults: 294711
        Voluntary context switches: 365
        Involuntary context switches: 3273
        Swaps: 0
        File system inputs: 2904
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.10s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 332.711598ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 9.895020518s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 218.5001697s, 0b allocated 0b resident
Total: 228.39519833s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 228.26
        System time (seconds): 1.75
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:50.13
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1074996
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 9
        Minor (reclaiming a frame) page faults: 294748
        Voluntary context switches: 330
        Involuntary context switches: 1561
        Swaps: 0
        File system inputs: 12608
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```

## jemalloc
```
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.11s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 356.090374ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 10.176550183s, 439mb allocated 465mb resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 191.607201827s, 993mb allocated 1036mb resident
Total: 201.783937913s, 993mb allocated 1036mb resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 201.07
        System time (seconds): 1.89
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:23.03
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1055960
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 357755
        Voluntary context switches: 240
        Involuntary context switches: 1889
        Swaps: 0
        File system inputs: 256
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.10s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 317.917622ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 9.902142185s, 439mb allocated 463mb resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 189.295317017s, 993mb allocated 1046mb resident
Total: 199.197555943s, 993mb allocated 1046mb resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 198.64
        System time (seconds): 1.67
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:20.41
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1065040
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 369013
        Voluntary context switches: 243
        Involuntary context switches: 2835
        Swaps: 0
        File system inputs: 0
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```

## mimalloc
```
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.12s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 332.116806ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 9.796643695s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 178.82132362s, 0b allocated 0b resident
Total: 188.617975605s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 187.70
        System time (seconds): 1.97
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:09.77
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1105584
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 296481
        Voluntary context switches: 222
        Involuntary context switches: 1868
        Swaps: 0
        File system inputs: 256
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.13s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 320.046776ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 9.287690124s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 175.710939697s, 0b allocated 0b resident
Total: 184.998640033s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 184.38
        System time (seconds): 1.81
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 3:06.23
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1108132
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 297055
        Voluntary context switches: 374
        Involuntary context switches: 2374
        Swaps: 0
        File system inputs: 0
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```

## mimalloc + lto
```
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.11s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 369.600196ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 7.572726834s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 153.090899101s, 0b allocated 0b resident
Total: 160.663635235s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 160.01
        System time (seconds): 1.70
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 2:41.80
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1106076
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 1
        Minor (reclaiming a frame) page faults: 296610
        Voluntary context switches: 209
        Involuntary context switches: 2798
        Swaps: 0
        File system inputs: 8
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
# env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/
    Finished release [optimized] target(s) in 0.10s
     Running `target/release/rust-analyzer analysis-stats ../chalk/`
[ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine
[ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration
[ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration
Database loaded 334.630658ms
Crates in this dir: 11
Total modules found: 159
Total declarations: 2631
Total functions: 1947
Item Collection: 7.71699197s, 0b allocated 0b resident
Total expressions: 57094
Expressions of unknown type: 2938 (5%)
Expressions of partially unknown type: 2427 (4%)
Type mismatches: 232
Inference: 154.50351318s, 0b allocated 0b resident
Total: 162.220513775s, 0b allocated 0b resident
        Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/"
        User time (seconds): 161.52
        System time (seconds): 1.74
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 2:43.31
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 1104268
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 0
        Minor (reclaiming a frame) page faults: 296183
        Voluntary context switches: 200
        Involuntary context switches: 1666
        Swaps: 0
        File system inputs: 0
        File system outputs: 0
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0
```
</details>

Co-authored-by: Ivan Kozik <ivan@ludios.org>
 2020-07-15 09:43:08 +00:00
Ivan Kozik
6710856c10 Add opt-in mimalloc feature 2020-07-14 20:57:51 +00:00
Aleksey Kladov
239a6012eb Check licenses 2020-07-14 17:14:00 +02:00
Yuki Okushi
6f423466d1
Add a license field to all the crates 2020-07-14 10:57:26 +09:00
Aleksey Kladov
6db29e6b8d Prefill reviewer 2020-07-13 15:35:52 +02:00
Aleksey Kladov
e4b4600752 better language 2020-07-08 22:47:50 +02:00
Veetaha
f92bfb5807 Gzip artifacts 
Co-authored-by: bjorn3 <bjorn3@users.noreply.github.com>

Override miniz_oxide to build it with optimizations

Building this crate with optimizations decreases the gzipping
part of `cargo xtask dist` from `30-40s` down to `3s`,
the overhead for `rustc` to apply optimizations is miserable on this background
 2020-07-07 23:30:11 +03:00
Aleksey Kladov
a614d84ff4 Automate rust-analyzer promotion 2020-07-07 18:38:34 +02:00
Aleksey Kladov
faa65d7856 . 2020-07-07 18:12:22 +02:00
Aleksey Kladov
a92b76d823 sponsors link 2020-07-06 17:13:08 +02:00
Aleksey Kladov
66b6a433c6 Unify naming of generating assists 2020-07-03 19:32:18 +02:00
Aleksey Kladov
4b17a90c41 Add sponsors section to changelog 2020-06-22 15:11:22 +02:00
bors[bot]
f3d73865d6
Merge #4855 
4855: Use more idiomatic style for lifetimes in generated code r=matklad a=Veetaha



Co-authored-by: Veetaha <veetaha2@gmail.com>
 2020-06-12 12:49:30 +00:00
Veetaha
4fefc7d06c Simplify 2020-06-12 02:56:06 +03:00
Veetaha
33e009ec42 Use more idiomatic style for lifetimes in generated code 2020-06-12 01:23:04 +03:00
Matthew Jasper
506e1ddbfa Separating parsing of for in predicates and types 2020-06-10 11:30:58 +01:00
Aleksey Kladov
cbc5eb8738 Refactor 2020-06-08 14:05:14 +02:00
Aleksey Kladov
97ea2dfc4b Move to a dedicated file 2020-06-08 13:58:54 +02:00
Aleksey Kladov
5315934d88 Don't store generated docs in the repo 2020-06-03 18:26:50 +02:00
veetaha
f2f3c554af Don't exclude dirs that appear in project root parent path 2020-06-02 23:15:23 +03:00
bors[bot]
62564008f7
Merge #4672 
4672: Link docs and code r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2020-05-31 13:36:52 +00:00
Aleksey Kladov
899570ad7a Link to the specific source line 2020-05-31 15:36:20 +02:00
bors[bot]
d96f3368d6
Merge #4670 
4670: Move assists documentation into the manual r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2020-05-31 13:03:55 +00:00
Aleksey Kladov
46292c7cec Move assists documentation into the manual 2020-05-31 15:02:12 +02:00
bors[bot]
5579ba8af5
Merge #4667 
4667: Infer labelled breaks correctly r=flodiebold a=robojumper

Fixes #4663.

Co-authored-by: robojumper <robojumper@gmail.com>
 2020-05-31 12:03:24 +00:00
Aleksey Kladov
5a2f4548e5 Rename user/readme.adoc -> user/manual.adoc 2020-05-31 13:22:02 +02:00
Aleksey Kladov
13a996f3b6 Force / slashes on windows 2020-05-31 12:49:06 +02:00
Aleksey Kladov
7e3ee77c83 Tweak whitespace 2020-05-31 12:12:41 +02:00
robojumper
1cd78a3355 correctly infer labelled breaks 2020-05-31 11:40:18 +02:00
Aleksey Kladov
1c6a2eb14a Move the rest of the features to generated docs 2020-05-31 11:29:19 +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
5dd6549569 Simplify 2020-05-31 09:28:53 +02:00
Aleksey Kladov
c8f27a4a88 Generate features docs from source 2020-05-31 01:54:54 +02:00
Aleksey Kladov
383247a9ae Generalize 2020-05-31 00:33:37 +02:00
Aleksey Kladov
e1829d8959 minor 2020-05-30 23:57:16 +02:00
robojumper
367487fe88 Support raw_ref_op's raw reference operator 2020-05-28 21:42:22 +02:00
Aleksey Kladov
80545e5d3a New assist: add turbo fish 2020-05-20 00:27:10 +02:00
veetaha
b22cf23ad1 Convert TODO about ParamList used in closures to a FIXME 
cc @matklad (you didn't comment on this one)
 2020-05-12 23:58:51 +03:00
veetaha
8d4c11625a Remove an equals sign from ConstArg (this probably pertains only to ConstParam) 
(As per matklad)
 2020-05-12 23:57:04 +03:00
veetaha
b31475d316 Remove a comment on NameRefToken as per matklad 2020-05-12 23:55:46 +03:00
veetaha
fcd11dd1a8 Convert TODO to a FIXME as per matklad 2020-05-12 23:54:40 +03:00
veetaha
51edfbaffe Convert TODO to a Note(matklad) 2020-05-12 23:50:52 +03:00
veetaha
65b380fa8d Convert to TODOs to FIXMEs as per matklad 2020-05-12 23:48:04 +03:00
veetaha
55a29982c0 Revert "Remove MacroStmts as per edwin0cheng" (cc @edwin0cheng) and add a fixme to document it. 
This reverts commit 7a49165f5d.
MacroStmts ast node is not used by itself, but it pertains
to SyntaxNodeKind MACRO_STMTS that is used by ra_paser, so
even tho the node itself is not used, it is better to keep it
with a FIXME to actually add a doc comment when it becomes useful.
 2020-05-12 23:45:29 +03:00
veetaha
24b27abf9f Add a doc comment on the difference between Name and NameRef ast nodes 2020-05-12 23:31:37 +03:00
veetaha
2a5ab9f5dd Resolve TODO about macro 2.0 def 2020-05-10 22:08:06 +03:00
veetaha
73c6bc4dbd Fix typo 2020-05-10 21:59:15 +03:00
veetaha
33f240960d Carify on a semicolon in macro call 2020-05-10 21:57:49 +03:00
veetaha
a1dc28f236 Resolve TODO about curly-braced constructions in expression statement 2020-05-10 21:51:53 +03:00
veetaha
1677f35ef1 Remove TODO about Block since it was removed 2020-05-10 21:46:26 +03:00
veetaha
8a298eed7a Resolve todos about refs and empty statements 2020-05-10 21:44:14 +03:00
veetaha
f5e2e02aa9 Converted TODO about MacroItems to FIXME as per edwin0cheng 2020-05-10 21:06:12 +03:00
veetaha
71f2be968b Verified ConstArg example, waiting for response on what = sign pertains to 2020-05-10 21:02:21 +03:00
veetaha
f6fd4c4a74 Correcy use tree and type args docs 2020-05-10 20:52:25 +03:00
veetaha
2af6b4b67e Correct use cannot have type args as per flodiebold 2020-05-10 20:23:29 +03:00
veetaha
a19b164661 Correct path docs and add colon2 token to Path ast node 2020-05-10 20:21:46 +03:00
veetaha
eedf11ae88 Add example with const in TypeBound as per flodiebold 2020-05-10 19:24:06 +03:00
veetaha
5707c2d7a6 Remove todo comment about arg vs param difference as per clarification from flodiebold 2020-05-10 19:19:56 +03:00
veetaha
09c438b47e Properly document const impl as per flodiebold 2020-05-10 19:17:46 +03:00
veetaha
80c529d1dc Remove on TypeAliasDef as per flodiebold 2020-05-10 19:15:04 +03:00
veetaha
7a49165f5d Remove MacroStmts as per edwin0cheng 2020-05-10 19:11:22 +03:00
veetaha
258a3461b4 Add proper docs for TokenTree as per edwin0cheng 2020-05-10 19:09:36 +03:00
veetaha
e0e384a34a Add ast docs to codegen script 2020-05-10 19:05:51 +03:00
Timo Freiberg
8a5d14453e Add fixture doc comment 2020-05-06 18:09:28 +02:00
Aleksey Kladov
845d47759e Simplify tidy tests 2020-05-06 10:25:34 +02:00
Aleksey Kladov
eea431180e Regenerate 2020-05-06 10:21:35 +02:00
Aleksey Kladov
4a6fa8f0df Rename AtomTextEdit -> Indel 2020-05-05 23:15:49 +02:00
Edwin Cheng
92665358cd Rename ImplItem to AssocItem 2020-05-05 23:56:10 +08:00
Edwin Cheng
f90fbaf6a6 Add documents owner for ImplDef and SourceFile 2020-05-03 18:00:27 +08:00
Aleksey Kladov
4f2134cc33 Introduce EffectExpr 2020-05-02 11:21:39 +02:00
Aleksey Kladov
fd030f9450 Revert "Merge #4233" 
This reverts commit a5f2b16366, reversing
changes made to c96b2180c1.
 2020-05-02 01:12:37 +02:00
bors[bot]
21588e15df
Merge #4246 
4246: Validate uses of self and super r=matklad a=djrenren

This change follows on the validation of the `crate` keyword in paths. It verifies the following things:

`super`:
 - May only be preceded by other `super` segments
 - If in a `UseItem` then all semantically preceding paths also consist only of `super`

`self`
 - May only be the start of a path


Just a note, a couple times while working on this I found myself really wanting a Visitor of some sort so that I could traverse descendants while skipping sub-trees that are unimportant. Iterators don't really work for this, so as you can see I reached for recursion. Considering paths are generally small a fancy debounced visitor probably isn't important but figured I'd say something in case we had something like this lying around and I wasn't using it.

Co-authored-by: John Renner <john@jrenner.net>
 2020-05-01 19:24:25 +00:00
John Renner
3bb46042fb Validate uses of self and super 2020-05-01 08:59:24 -07:00
Aleksey Kladov
292ba6a1f8 Remove dead code, which elaborately pretends to be alive 2020-04-30 22:41:14 +02:00
Aleksey Kladov
15cfa9a808 Fix a bunch of false-positives in join-lines 2020-04-30 22:08:50 +02:00
Aleksey Kladov
5f0008040e Allow to set env vars and pipe stdin via not_bash 2020-04-30 15:20:47 +02:00
bors[bot]
36775ef0d0
Merge #4219 
4219: Avoid `rustup` invocation for non-rustup rust installation r=matklad a=oxalica

Fix #4218 and #3243.



Co-authored-by: oxalica <oxalicc@pm.me>
 2020-04-30 11:59:29 +00:00
bors[bot]
95e8766db6
Merge #4178 
4178: Validate the location of `crate` in paths r=matklad a=djrenren

**This solution does not fully handle `use` statements. See below**

This pull requests implements simple validation of usages of the `crate` keyword in `Path`s. Specifically it validates that:

- If a `PathSegment` is starts with the `crate` keyword, it is also the first segment of the `Path`
- All other usages of `crate` in `Path`s are considered errors.

This aligns with `rustc`'s rules. Unlike rustc this implementation does not issue a special error message in the case of `::crate` but it does catch the error.

Furthermore, this change does not cover all error cases. Specifically the following is not caught:

```rust
use foo::{crate}
```

This is because this check is context sensitive. From an AST perspective, `crate` is the root of the `Path`. Only by inspecting the full `UseItem` do we see that it is not in fact the root. This problem becomes worse because `UseTree`s are allowed to be arbitrarily nested:

```rust
use {crate, {{crate, foo::{crate}}}
```

So this is a hard problem to solve without essentially a breadth-first search. In a traditional compiler, I'd say this error is most easily found during the AST -> HIR conversion pass but within rust-analyzer I'm not sure where it belongs.  

Under the implementation in this PR, such errors are ignored so we're *more correct* just not *entirely correct*. 

Co-authored-by: John Renner <john@jrenner.net>
 2020-04-30 10:17:40 +00:00
oxalica
a1e84516e8
Avoid rustup invocation for non-rustup rust installation 2020-04-30 17:53:38 +08:00
John Renner
0af727da91 Validate the location of crate in paths 2020-04-29 11:06:51 -07:00
Laurențiu Nicola
77de40192e Use x86_64-unknown-linux-gnu for releases 2020-04-28 20:47:13 +03:00
kjeremy
4378c63272 Bump required rust to 1.43 2020-04-23 11:56:32 -04:00
veetaha
972d3b2ba3 Group generated ast boilerplate apart from the interesting part 2020-04-18 23:51:13 +03:00
veetaha
21b98d585e Refucktor codegen 2020-04-18 21:46:24 +03:00
Benjamin Coenen
828f69ce54 tests: add more info about what failed in tidy tests 
Signed-off-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
 2020-04-17 10:32:12 +02:00
Timo Freiberg
1231418f31 Change add_function assist to use todo!() 2020-04-13 22:17:06 +02:00
Aleksey Kladov
5e5eb6a108 Align grammar for record patterns and literals 
The grammar now looks like this

   [name_ref :] pat
 2020-04-12 00:00:15 +02:00
Chris Hopman
af04d45d32 Change missing impl assist to use todo!() instead of unimplemented() 
todo!() "Indicates unfinished code" (https://doc.rust-lang.org/std/macro.todo.html)

Rust documentation provides further clarification:

> The difference between unimplemented! and todo! is that while todo!
> conveys an intent of implementing the functionality later and the
> message is "not yet implemented", unimplemented! makes no such claims.

todo!() seems more appropriate for assists that insert missing impls.
 2020-04-10 13:56:12 -07:00
Aleksey Kladov
c476742f47 Simplify 2020-04-10 17:47:49 +02:00
Aleksey Kladov
5c5bde47fb Rename some tokens 2020-04-10 17:07:09 +02:00
Aleksey Kladov
d4332760d8 Better readability 2020-04-10 16:10:28 +02:00
Aleksey Kladov
e0f02d233f Remove dead code 2020-04-10 16:10:28 +02:00
Aleksey Kladov
4560fe2abf Generate only minimal set of ineresting tokens 2020-04-10 16:10:28 +02:00
Aleksey Kladov
8d71a6bf0c Scale token generation back 2020-04-10 16:10:28 +02:00
Aleksey Kladov
779f06ed77 Convert more tokens 2020-04-10 16:10:28 +02:00
Aleksey Kladov
548f562dda Other delimiters 2020-04-10 16:10:28 +02:00
Aleksey Kladov
460c8bbdec Curley tokens 2020-04-10 16:10:28 +02:00
Aleksey Kladov
1c5d859195 Start replacing tokens 2020-04-10 16:10:28 +02:00
Aleksey Kladov
c8b4c36f81 Semicolon token 2020-04-10 16:10:28 +02:00
Aleksey Kladov
f89f2e3885 More readable ast_src for keywords 2020-04-10 16:10:28 +02:00
Aleksey Kladov
ff5643c524 Simplify 2020-04-10 16:10:27 +02:00
Aleksey Kladov
30084a56a5 Simpler acessors for keywords 2020-04-09 23:42:01 +02:00
Aleksey Kladov
0ed27c388a Drop needless trait 2020-04-09 23:02:10 +02:00