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553 Commits

Author SHA1 Message Date
Jonas Schievink
d568e7686a Support if let match guards 2021-08-13 00:25:14 +02:00
bors[bot]
baf1494374
Merge #9807 
9807: Implicit `Sized` bounds r=iDawer a=iDawer

This should close #8984 

`hir_ty`:
- Type parameters, associated types and `impl Trait` are `Sized` by deafault except `Self` in a trait.
- Implicit `Sized` bound is added to end of predicate list. It does not check if such bound is present already. Also it does not track the bound is implicit.
- Allowed ambiguous unsize coercion if Chalk returns definite guidance.
- Allowed ambiguous autoderef if Chalk returns definite guidance.

`hir_def`:
- `ItemTree` pretty printing shows `?Sized` bounds.

`HirDisplay`:
- `impl Trait` with weird bounds rendered correctly.
- `Sized`/`?Sized` bounds are not shown if they are default.

### Perf
`./target/rust-analyzer-baseline_8a843113 -q analysis-stats --memory-usage .`
```
Database loaded:     1.63s, 287minstr, 91mb
  crates: 38, mods: 741, decls: 15914, fns: 11835
Item Collection:     26.80s, 73ginstr, 338mb
  exprs: 318994, ??ty: 398 (0%), ?ty: 435 (0%), !ty: 174
Inference:           50.28s, 116ginstr, 516mb
Total:               77.08s, 189ginstr, 855mb
```

`./target/rust-analyzer-sized-fixed_ambig_coercion-de074fe6 -q analysis-stats --memory-usage .`
```
Database loaded:     1.63s, 287minstr, 91mb
  crates: 38, mods: 741, decls: 15914, fns: 11835
Item Collection:     26.95s, 73ginstr, 338mb
  exprs: 318994, ??ty: 398 (0%), ?ty: 435 (0%), !ty: 166
Inference:           96.39s, 234ginstr, 543mb
Total:               123.33s, 307ginstr, 881mb
```


Co-authored-by: Dawer <7803845+iDawer@users.noreply.github.com>
 2021-08-12 17:55:29 +00:00
Dawer
6c366ade00 Clean up 2021-08-12 21:20:28 +05:00
Ryan Levick
a5c46e5a88 Factor out return type handling for both function and method 2021-08-12 16:05:32 +02:00
Ryan Levick
0834e05045 Always fall back to focusing on generated function body 2021-08-12 14:56:39 +02:00
Ryan Levick
e8de34b6b3 Use term on label for generating method impl 2021-08-12 14:01:15 +02:00
bors[bot]
1376ece497
Merge #9863 
9863: feat: Generate default trait fn impl when generating `PartialEq` r=yoshuawuyts a=yoshuawuyts

Implements a default trait function body when generating the `PartialEq` trait for a type. Thanks!

r? `@veykril`

Co-authored-by: Yoshua Wuyts <yoshuawuyts@gmail.com>
 2021-08-12 10:18:02 +00:00
Yoshua Wuyts
97ec6a27ec add make::ext::path_from_idents 2021-08-12 12:17:09 +02:00
Yoshua Wuyts
df19895ba6 implement feedback from review 2021-08-12 11:50:01 +02:00
Yoshua Wuyts
8ed24029c1 rm remaining todo comment 2021-08-11 23:30:00 +02:00
Yoshua Wuyts
2fff019b6b improve codegen 2021-08-11 20:33:13 +02:00
Yoshua Wuyts
6c4a94b03a finishing touches 2021-08-11 20:04:05 +02:00
Yoshua Wuyts
c4e10c81b9 gen partialeq for tuple enums 2021-08-11 20:01:19 +02:00
Yoshua Wuyts
741e27b414 dedup PartialEq for Record enums 2021-08-11 19:40:47 +02:00
Lukas Wirth
6045059916 extract_variable handles selection ranges better 2021-08-11 17:52:09 +02:00
Yoshua Wuyts
fc17eb482d gen PartialEq for Record enums 
Co-Authored-By: Ryan Levick <rylev@users.noreply.github.com>
 2021-08-11 17:15:12 +02:00
bors[bot]
f438dbb100
Merge #9860 
9860: fix: Fix extract_function tagging params as mut unnecessarily r=Veykril a=Veykril

Fixes #9822
bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-08-11 15:10:26 +00:00
Lukas Wirth
6d960ab032 Fix extract_function tagging params as mut unnecessarily 2021-08-11 17:09:51 +02:00
Aleksey Kladov
629c68e80d internal: document that ascription is preferred to a turbo fish 2021-08-11 14:16:15 +03:00
Yoshua Wuyts
1cf7af7032 wip enum record/tuple generation 2021-08-10 22:08:14 +02:00
Yoshua Wuyts
65ce87cad8 gen PartialEq for basic enums 2021-08-10 21:05:23 +02:00
Yoshua Wuyts
f8a64c044a gen PartialEq for structs 2021-08-10 19:49:06 +02:00
Yoshua Wuyts
3cad2c4feb add partial_eq gen tests 2021-08-10 19:48:50 +02:00
bors[bot]
e1dcec0e02
Merge #9846 
9846: feat: Generate default trait fn impl when generating `Clone` r=Veykril a=yoshuawuyts

Implements a default trait function body when generating the `Clone` trait for a type. Thanks!

r? `@\veykril`

Co-authored-by: Yoshua Wuyts <yoshuawuyts@gmail.com>
 2021-08-10 13:18:09 +00:00
Yoshua Wuyts
2f866974d9 gen clone for tuple enums 2021-08-10 15:07:13 +02:00
Yoshua Wuyts
e0adb39de3 gen clone for record enums 2021-08-10 14:43:20 +02:00
Lukas Wirth
7e6eb67f0d Substitute generic types in inline_call 2021-08-10 14:39:56 +02:00
Yoshua Wuyts
7ddc26aea1 add clone generation for structs and bare enums 2021-08-10 13:55:26 +02:00
Yoshua Wuyts
7d7a50daf7 Add clone generation tests 2021-08-10 13:20:24 +02:00
Lukas Wirth
b7d7dd6163 Implement bool_then_to_if assist 2021-08-10 13:17:45 +02:00
Yoshua Wuyts
4b5139e8a5 impl gen hash for structs 2021-08-10 12:37:10 +02:00
Yoshua Wuyts
ec2535e9ce impl gen hash for enums 2021-08-10 12:37:10 +02:00
Yoshua Wuyts
326890753c implement feedback from review 2021-08-10 12:21:48 +02:00
Yoshua Wuyts
d6b788a9ee Add trait codegen to add_missing_impl_members assist 2021-08-10 10:27:52 +02:00
Yoshua Wuyts
4d2e25a034 move trait body gen code to utils 2021-08-09 21:47:44 +02:00
bors[bot]
8e4fb4f518
Merge #9804 
9804: Generate method from call r=matklad a=mahdi-frms

Needs a bit of refactoring. Tests also should be added.

Co-authored-by: mahdi-frms <mahdif1380@outlook.com>
 2021-08-09 17:09:13 +00:00
bors[bot]
63427afb69
Merge #9825 
9825: Generate default impl when converting #[derive(Default)] to manual impl r=Veykril a=yoshuawuyts

Similar to https://github.com/rust-analyzer/rust-analyzer/pull/9814, but for `#[derive(Default)]`. Thanks!

## Follow-up steps
I've added the tests inside `handlers/replace_derive_with_manual_impl.rs` again, but I'm planning a follow-up PR to extract these to `utils/` so we can share them between assists - and maybe even add another assist just for the purpose of testing these impls (e.g. `generate_default_trait_body`).

The step after _that_ is likely to fill out the remaining traits, so we can make it so whenever RA auto-completes a trait which also can be derived, we provide a default function body.


Co-authored-by: Yoshua Wuyts <yoshuawuyts@gmail.com>
 2021-08-09 16:59:10 +00:00
mahdi-frms
05a789c09d refactor method generation assist 2021-08-09 21:06:24 +04:30
mahdi-frms
9217f6dcf7 method gen assist usable in all of expression 2021-08-09 21:06:24 +04:30
mahdi-frms
311dc5b04f add test for method generation assist 2021-08-09 21:06:24 +04:30
mahdi-frms
3c31f3831d One assist for function and method generation 2021-08-09 21:06:24 +04:30
mahdi-frms
02f5b5e0e2 method generation assist: store owned ast nodes 2021-08-09 21:06:24 +04:30
mahdi-frms
6240b2dae2 generate method adds pub keyword 2021-08-09 21:06:24 +04:30
mahdi-frms
d38f36e5af generate method assist uses existing impl blocks 2021-08-09 21:06:24 +04:30
mahdi-frms
99570f32d8 refactor: use single next space 2021-08-09 21:06:24 +04:30
mahdi-frms
b777e498fe refactor: use single fn_args 2021-08-09 21:06:24 +04:30
mahdi-frms
9ca73528ee generate method assist 2021-08-09 21:06:24 +04:30
Yoshua Wuyts
13749e782e move code around 2021-08-09 18:27:01 +02:00
Yoshua Wuyts
457eede795 Add gen default for tuple structs 2021-08-09 17:40:50 +02:00
Yoshua Wuyts
423860cd7e Add default body when implementing Default by hand 2021-08-09 17:12:18 +02:00
bors[bot]
caac771439
Merge #9735 
9735: Add assist to sort members alphabetically. r=matklad a=vsrs

Supports traits, impls, structs, unions and enums (including inner struct variants). Does not support modules yet.

```rust
en┃um Animal {
  Dog(String, f64),
  Cat { weight: f64, name: String },
}
```
->
```rust
enum Animal {
  Cat { weight: f64, name: String },
  Dog(String, f64),
}
```
---
```rust
enum Animal {
  Dog(String, f64),
  Cat {┃ weight: f64, name: String },
}
```
->
```rust
enum Animal {
  Dog(String, f64),
  Cat { name: String, weight: f64 },
}
```
---
More samples in docs 0b7835619a/crates/ide_assists/src/handlers/sort_items.rs (L12-L83).

Relates #6110


Co-authored-by: vsrs <vit@conrlab.com>
 2021-08-09 10:21:14 +00:00
bors[bot]
5664a2b0b3
Merge #9814 
9814: Generate default impl when converting `#[derive(Debug)]` to manual impl r=yoshuawuyts a=yoshuawuyts

This patch makes it so when you convert `#[derive(Debug)]` to a manual impl, a default body is provided that's equivalent to the original output of `#[derive(Debug)]`. This should make it drastically easier to write custom `Debug` impls, especially when all you want to do is quickly omit a single field which is `!Debug`.

This is implemented for enums, record structs, tuple structs, empty structs - and it sets us up to implement variations on this in the future for other traits (like `PartialEq` and `Hash`).

Thanks!

## Codegen diff
This is the difference in codegen for record structs with this patch:
```diff
struct Foo {
    bar: String,
}

impl fmt::Debug for Foo {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        todo!();
+        f.debug_struct("Foo").field("bar", &self.bar).finish()
    }
}
```

Co-authored-by: Irina Shestak <shestak.irina@gmail.com>
Co-authored-by: Yoshua Wuyts <yoshuawuyts@gmail.com>
Co-authored-by: Yoshua Wuyts <yoshuawuyts+github@gmail.com>
 2021-08-08 22:30:37 +00:00
Yoshua Wuyts
59cdb51ef3 Remove unwraps 2021-08-09 00:29:38 +02:00
Yoshua Wuyts
f64aacc0c1 Use minicore 2021-08-08 18:58:42 +02:00
Lukas Wirth
3b7c713af3 Implement if_to_bool_then assist 2021-08-08 17:56:34 +02:00
Yoshua Wuyts
dcbf385ffc use make::name_ref 2021-08-08 16:31:28 +02:00
Yoshua Wuyts
e26ba72333 Update replace_derive_with_manual_impl.rs 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
a2e5fc659d Improve naming and add comments 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
720508a2df dedup struct debug impl code 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
cc3ff1b486 Fix enum debug indent level 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
4b7ae9fedc generate Debug for enums 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
a1f2c7adcd rename variables 
According to https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/dev/style.md#variable-naming
 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
aa09141a8a finish debug_struct impls 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
fd7236c791 debug for record field structs 2021-08-08 16:26:25 +02:00
Yoshua Wuyts
e2ab2e12a0 wip 2021-08-08 16:24:54 +02:00
Irina Shestak
f2e547d587 impl Debug def from trait 2021-08-08 16:24:54 +02:00
Lukas Wirth
c4a119f433 Simplify 2021-08-07 22:16:15 +02:00
Lukas Wirth
b6d574642d extract_type_alias extracts generics correctly 2021-08-05 02:54:06 +02:00
Lukas Wirth
01413dd7d4 extract_function does not move locals defined outside of loops 2021-08-04 20:00:45 +02:00
Dawer
0f6621fbfa Fix tests. 2021-08-04 20:20:14 +05:00
Lukas Wirth
29c4ae6f9a extract_assist is aware of the expression owner 2021-08-03 20:47:51 +02:00
Lukas Wirth
9edaf0cad8 extract_function is const aware 2021-08-03 18:43:28 +02:00
Lukas Wirth
e62ce6f61a Reorganize functions in extract_function assist 2021-08-03 18:24:33 +02:00
Lukas Wirth
027a99fc70 Do no tear comments apart in extract_function assist 2021-08-03 17:39:49 +02:00
Lukas Wirth
b96f1adf5c Give TypeInfo fields and methods more appropriate names 2021-08-03 17:28:51 +02:00
Lukas Wirth
8afa2722b2 Revise TypeInfo::ty usage 2021-08-03 17:24:43 +02:00
Lukas Wirth
25ff7171c4 Introduce TypeInfo 2021-08-03 16:41:53 +02:00
vsrs
cc33b0dc82 Update the docs 2021-08-02 20:24:18 +03:00
vsrs
6031dee145 Enable assist only if an item is selected 2021-08-02 19:58:41 +03:00
vsrs
e71b239d37 fix generated tests 2021-08-02 19:49:36 +03:00
vsrs
0088f84c88 Allow several samples in "// Assist:" comments. 2021-08-02 19:49:36 +03:00
vsrs
580e5e277a Some comment tests 2021-08-02 19:49:36 +03:00
vsrs
4fa66f1e1e Sort struct enum variant fields 2021-08-02 19:49:36 +03:00
vsrs
6f8888cfe7 Sort enums 2021-08-02 19:49:36 +03:00
vsrs
2c7e99b209 Sort unions 2021-08-02 19:49:36 +03:00
vsrs
b31bf74c13 cargo fmt 2021-08-02 19:49:36 +03:00
vsrs
0694f18636 Sort struct fields 2021-08-02 19:49:36 +03:00
vsrs
643f3931f7 Sort trait and impl methods 2021-08-02 19:49:36 +03:00
Lukas Wirth
432bb222c3 Simplify inline_local_variable assist 2021-08-02 15:27:47 +02:00
bors[bot]
93873b0ce1
Merge #9739 
9739: generate function assist favors deref cmpt types r=matklad a=mahdi-frms

Fixes #9713

Although that's still not relying on sematic info.

Co-authored-by: mahdi-frms <mahdif1380@outlook.com>
 2021-07-31 15:08:29 +00:00
Lukas Wirth
b363755901 Fix hover range for derive inputs 2021-07-31 14:59:31 +02:00
Lukas Wirth
7c7c4543da Replace useless types 2021-07-31 14:29:15 +02:00
Lukas Wirth
778e6e8ba8 add_explicit_type is applicable for closure parameters 2021-07-31 14:04:34 +02:00
mahdi-frms
a5edf6de79 generate function assist favors deref cmpt types 2021-07-31 16:34:09 +04:30
bors[bot]
1f817833e7
Merge #9727 
9727: internal: Simplify extract_function assist r=Veykril a=Veykril

also fixes #7839(blocked on #9728)

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-30 14:56:50 +00:00
Lukas Wirth
3e351cc0ba Add trailing comma when extracting match arm expressions into functions 2021-07-30 16:48:13 +02:00
bors[bot]
4cc961007f
Merge #9731 
9731: feat: Add `replace_char_with_string` assist r=Veykril a=Veykril

Adds the counterpart for the `replace_string_with_char` assist and fixes the assist not escaping the `'` in the string `"'"` when transforming that to a char.
bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-30 14:47:38 +00:00
Lukas Wirth
17a47a830b Add replace_char_with_string assist 2021-07-30 16:46:06 +02:00
bors[bot]
0a3ac7a96c
Merge #9728 
9728: fix: Attach comma token to MATCH_ARM instead of MATCH_ARM_LIST r=Veykril a=Veykril

bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-30 14:11:37 +00:00
Lukas Wirth
82c1e61887 Fix assists assuming comma belonging to MATCH_ARM_LIST 2021-07-30 16:01:26 +02:00