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914 Commits

Author SHA1 Message Date
Aaron Hill
04cb85032f
Remove unused lifetime 2022-01-05 10:19:10 -05:00
bors[bot]
ac3ea3e81c
Merge #11112 
11112: Evaluate constants in array repeat expression r=HKalbasi a=HKalbasi

cc #8655 

Co-authored-by: hkalbasi <hamidrezakalbasi@protonmail.com>
 2022-01-04 21:51:37 +00:00
hkalbasi
75c2acae6e Evaluate constants in array repeat expression 2022-01-05 01:17:01 +03:30
bors[bot]
b14af5cc6f
Merge #11115 
11115: internal: refactor: avoid separate traversal in replace filter map next with find map r=Veykril a=rainy-me

fix: #7428

Co-authored-by: rainy-me <github@yue.coffee>
 2022-01-03 16:00:05 +00:00
Kirill Bulatov
03291db801 Allow adding partially resolved types 2022-01-03 01:34:33 +02:00
rainy-me
d77d3234ce refactor: avoid filter map next with find map separate traversal 2021-12-25 09:08:13 +09:00
hkalbasi
e6139cf47b show values of constants in hover 2021-12-23 17:53:46 +03:30
bors[bot]
851af5a52b
Merge #11074 
11074: Bump default CHALK_SOLVER_MAX_SIZE to 150 r=lnicola a=lnicola

Fixes #11072

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
 2021-12-20 18:38:47 +00:00
Laurențiu Nicola
3f3aee53b4 Bump default CHALK_SOLVER_MAX_SIZE to 150 2021-12-20 20:35:45 +02:00
bors[bot]
8dc3a270f6
Merge #11067 
11067: internal: Store function param names in ItemTree r=Veykril a=Veykril

This prevents us reparsing source files for completions, sometimes slowing them down massively if the source file is not cached at the expense of a slightly bigger memory usage.

related info https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frust-analyzer/topic/Completion.20performance

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-12-20 14:43:39 +00:00
Lukas Wirth
cd9d76e0ca internal: Store function param names in ItemTree 2021-12-20 15:24:37 +01:00
bors[bot]
f46731a230
Merge #11028 
11028: Bump MSRV (1.57) r=Veykril a=iDawer

This bumps MSRV on all crates to 1.57 except `la-arena`

#10986 requires >=1.57 

Co-authored-by: iDawer <ilnur.iskhakov.oss@outlook.com>
 2021-12-20 13:45:35 +00:00
iDawer
a9ad7be748 Respect binding mode of a binding pattern for exhaustiveness check 2021-12-20 00:14:39 +05:00
iDawer
b17aefb83a internal: Normalize field type after substituting 2021-12-20 00:14:39 +05:00
iDawer
1280961b51 internal: sync match checking with rust-lang/rust f31622a50 2021-11-12 2021-12-20 00:10:01 +05:00
Dawer
deb05930ef internal: Sync match checking algorithm with rustc 
Original version: rust-lang/rust  68b76a483 2021-10-01
 2021-12-20 00:10:01 +05:00
Laurențiu Nicola
32b6f103a6 Bump chalk 2021-12-19 18:58:39 +02:00
Jonas Schievink
fcc76e93a0 Initial support for #[rustc_legacy_const_generics] 2021-12-17 18:45:56 +01:00
iDawer
676744be6e Bump MSRV (1.57) 2021-12-16 01:56:12 +05:00
zhoufan
c3ad945d9b fixes broken tests 2021-12-14 15:57:58 +08:00
zhoufan
7b952cb1aa infer associated method in local scope 2021-12-14 15:34:57 +08:00
bors[bot]
0eb6039e4e
Merge #10987 
10987: fix: respect inner attributes for Structs and Enums r=lnicola a=rainy-me

fix: #10980 (the allow/deny issue is not fully resolved though.)

Co-authored-by: rainy-me <github@yue.coffee>
 2021-12-11 17:20:14 +00:00
rainy-me
a0c52794bd fix: lookup upwards for struct and enum 2021-12-12 01:23:27 +09:00
Lukas Wirth
1bbc255ec5 Remove some allocations 2021-12-10 20:01:24 +01:00
Lukas Wirth
c81aa68afe Don't show trait flyimports for impl trait and placeholders 2021-12-10 19:18:21 +01:00
Lukas Wirth
c469f8abcb internal: Shrink TraitImpls and InherentImpls HashMaps 2021-12-09 18:39:46 +01:00
Lukas Wirth
e1a236d65e Simplify 2021-12-09 18:28:10 +01:00
Lukas Wirth
f9c59d3752 Use known names instead of string literals 2021-12-09 18:13:15 +01:00
Jonas Schievink
c0a30ff21d Move synstructure hack out of ItemTree lowering 2021-12-08 15:44:52 +01:00
Jonas Schievink
b365b6119c Treat extern blocks as item containers 2021-12-07 17:31:26 +01:00
Laurențiu Nicola
3678cbd12e Bump tracing 2021-12-06 20:54:45 +02:00
Laurențiu Nicola
26aba38168 Bump chalk 2021-12-04 15:08:43 +02:00
Lukas Wirth
ec07bb98f8 fix: Omit generic defaults for types in hover messages 2021-11-22 18:27:03 +01:00
Alex Veber
24f816c481 fix: better Fn traits formatting 2021-11-21 02:39:22 +02:00
Lukas Wirth
69782f55de Move incorrect case diagnostic things into their module 2021-11-20 17:25:57 +01:00
Lukas Wirth
ceaec9d866 internal: Replace Vec with Box in hir Pat 2021-11-20 16:17:30 +01:00
Lukas Wirth
cc327774b7 internal: Replace Vec with Box in hir Expr 2021-11-20 16:00:45 +01:00
Jonas Schievink
9f4c26e780 Format Fn traits using parentheses 2021-11-19 19:58:00 +01:00
Lukas Wirth
91bbc55eed Check for derive attributes by item path, not derive identifier 2021-11-17 20:46:57 +01:00
bors[bot]
3b3063fb2d
Merge #10741 
10741: internal: Flatten Definition::ModuleDef variant r=Veykril a=Veykril



Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-11-10 23:19:44 +00:00
Lukas Wirth
7776aad166 internal: Flatten Definition::ModuleDef variant 2021-11-11 00:05:53 +01:00
bors[bot]
e7244e899f
Merge #10739 
10739: internal: Simplify r=Veykril a=Veykril

bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-11-10 17:27:24 +00:00
Lukas Wirth
dea973089c Simplify 2021-11-10 18:26:18 +01:00
bors[bot]
b2bce38bb4
Merge #10729 
10729: Fix: Lookup impls in local def maps r=jonas-schievink a=XFFXFF

fixes #10676 

Co-authored-by: zhoufan <1247714429@qq.com>
 2021-11-10 16:47:35 +00:00
Laurențiu Nicola
e98b072da7 Bump chalk 2021-11-09 20:05:04 +02:00
zhoufan
f00cd911bf lookup impls in local del maps 2021-11-09 18:14:02 +08:00
bors[bot]
7765c1a94f
Merge #10668 
10668: fix: Fix for-loop expressions breaking with BlockExpr iterable r=Veykril a=Veykril

Fixes https://github.com/rust-analyzer/rust-analyzer/issues/10665
bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-10-30 14:42:53 +00:00
Lukas Wirth
c93983e76f Fix for-loop expressions breaking with BlockExpr iterable 2021-10-30 16:37:32 +02:00
Laurențiu Nicola
d0a99ad54e Bump chalk 2021-10-29 23:26:59 +03:00
Laurențiu Nicola
8457ae34bd Set MSRV 2021-10-23 15:07:11 +03:00
Laurențiu Nicola
ca44b6892e Use array IntoIter 2021-10-22 09:23:29 +03:00
Lukas Wirth
1294bfce86 Migrate to edition 2021 2021-10-21 20:10:40 +02:00
bors[bot]
6aeeb4ef33
Merge #10603 
10603: fix: Don't resolve attributes to non attribute macros r=Veykril a=Veykril

Also changes `const`s to `static`s for `Limit`s as we have interior mutability in those(though only used with a certain feature flag enabled).

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-10-21 10:39:26 +00:00
Lukas Wirth
ea2a2c52fc Don't resolve attributes to non attribute macros 2021-10-21 12:22:40 +02:00
bors[bot]
6877240fdf
Merge #10563 
10563: feat: Make "Generate getter" assist use semantic info r=agluszak a=agluszak

This PR makes "Generate getter" assist use semantic info instead of dealing with types encoded as strings.
Getters for types which are:
- `Copy` no longer return references
- `AsRef<str>` (i.e. `String`) return `&str` (instead of `&String`)
- `AsRef<[T]>` (i.e. `Vec<T>`) return `&[T]` (instead of `&Vec<T>`)
- `AsRef<T>` (i.e. `Box<T>`) return `&T` (instead of `&Box<T>`)
- `Option<T>` return `Option<&T>` (instead of `&Option<T>`)
- `Result<T, E>` return `Result<&T, &E>` (instead of `&Result<T, E>`)

String, Vec, Box and Option were previously handled as special cases.

Closes #10295


Co-authored-by: Andrzej Głuszak <gluszak.andrzej@gmail.com>
 2021-10-20 21:02:46 +00:00
bors[bot]
11326a6847
Merge #10387 
10387: Move `IdxRange` into la-arena r=Veykril a=arzg

Currently, `IdxRange` (named `IdRange`) is located in `hir_def::item_tree`, when really it isn’t specific to `hir_def` and could become part of la-arena. The rename from `IdRange` to `IdxRange` is to maintain consistency with the naming convention used throughout la-arena (`Idx` instead of `Id`, `RawIdx` instead of `RawId`). This PR also adds a few new APIs to la-arena on top of `IdxRange` for convenience, namely:

- indexing into an `Arena` by an `IdxRange` and getting a slice of values back
- creating an `IdxRange` from an inclusive range

Currently this PR also exposes a new `Arena::next_idx` method to make constructing inclusive`IdxRange`s using `IdxRange::new` easier; however, it would in my opinion be better to remove this as it allows for easy creation of out-of-bounds `Idx`s, when `IdxRange::new_inclusive` mostly covers the same use-case while being less error-prone.

I decided to bump the la-arena version to 0.3.0 from 0.2.0 because adding a new `Index` impl for `Arena` turned out to be a breaking change: I had to add a type hint in `crates/hir_def/src/body/scope.rs` when one wasn’t necessary before, since rustc couldn’t work out the type of a closure parameter now that there are multiple `Index` impls. I’m not sure whether this is the right decision, though. 

Co-authored-by: Aramis Razzaghipour <aramisnoah@gmail.com>
 2021-10-20 20:54:36 +00:00
Laurențiu Nicola
24eca25d8a Make some functions non-generic 2021-10-20 20:20:17 +03:00
Andrzej Głuszak
98676efdc5 Semantic getter 2021-10-17 16:33:14 +02:00
Aramis Razzaghipour
dce5c640f8
Move IdxRange into la_arena 2021-10-15 13:03:28 +11:00
Aleksey Kladov
afacdd612d internal: update expect 2021-10-09 17:17:16 +03:00
Jonas Schievink
f8acae7895 Support let...else 2021-10-07 17:06:24 +02:00
crauzer
a4f08c117f Fix stdx::to_snake_case 2021-10-06 23:24:47 +02:00
bors[bot]
86c534f244
Merge #10440 
10440: Fix Clippy warnings and replace some `if let`s with `match` r=Veykril a=arzg

I decided to try fixing a bunch of Clippy warnings. I am aware of this project’s opinion of Clippy (I have read both [rust-lang/clippy#5537](https://github.com/rust-lang/rust-clippy/issues/5537) and [rust-analyzer/rowan#57 (comment)](https://github.com/rust-analyzer/rowan/pull/57#discussion_r415676159)), so I totally understand if part of or the entirety of this PR is rejected. In particular, I can see how the semicolons and `if let` vs `match` commits provide comparatively little benefit when compared to the ensuing churn.

I tried to separate each kind of change into its own commit to make it easier to discard certain changes. I also only applied Clippy suggestions where I thought they provided a definite improvement to the code (apart from semicolons, which is IMO more of a formatting/consistency question than a linting question). In the end I accumulated a list of 28 Clippy lints I ignored entirely.

Sidenote: I should really have asked about this on Zulip before going through all 1,555 `if let`s in the codebase to decide which ones definitely look better as `match` :P

Co-authored-by: Aramis Razzaghipour <aramisnoah@gmail.com>
 2021-10-05 08:58:40 +00:00
Aramis Razzaghipour
9583dd5725
Replace if let with match where appropriate 2021-10-05 09:00:21 +11:00
Jonas Schievink
3aa37d7f80 Avoid cycle when lowering predicates for associated item lookup 2021-10-04 17:39:55 +02:00
Giacomo Stevanato
034dd41ea8 Add regression test 2021-09-29 21:08:44 +02:00
Giacomo Stevanato
7f76a73a38 Add regression test 2021-09-27 16:59:25 +02:00
Lukas Wirth
b6ed91a6de Rename *Owner traits to Has* 2021-09-27 12:54:24 +02:00
Aleksey Kladov
2bf81922f7 internal: more reasonable grammar for blocks 
Consider these expples

        { 92 }
  async { 92 }
    'a: { 92 }
   #[a] { 92 }

Previously the tree for them were

  BLOCK_EXPR
    { ... }

  EFFECT_EXPR
    async
    BLOCK_EXPR
      { ... }

  EFFECT_EXPR
    'a:
    BLOCK_EXPR
      { ... }

  BLOCK_EXPR
    #[a]
    { ... }

As you see, it gets progressively worse :) The last two items are
especially odd. The last one even violates the balanced curleys
invariant we have (#10357) The new approach is to say that the stuff in
`{}` is stmt_list, and the block is stmt_list + optional modifiers

  BLOCK_EXPR
    STMT_LIST
      { ... }

  BLOCK_EXPR
    async
    STMT_LIST
      { ... }

  BLOCK_EXPR
    'a:
    STMT_LIST
      { ... }

  BLOCK_EXPR
    #[a]
    STMT_LIST
      { ... }
 2021-09-26 19:16:09 +03:00
Lukas Wirth
9c39363ada Simplify 2021-09-19 23:34:07 +02:00
teor
e0a501424c
Fix a comment typo in autoderef.rs 2021-09-16 13:47:01 +10:00
Lukas Wirth
a044175412 Simplify 2021-09-13 18:50:19 +02:00
bors[bot]
3e056b9e90
Merge #10213 
10213: minor: Improve resilience of match checking r=flodiebold a=iDawer

In bug condition the match checking strives to recover giving false no-error diagnostic.

Suggested in https://github.com/rust-analyzer/rust-analyzer/pull/9105#discussion_r644656085

Co-authored-by: Dawer <7803845+iDawer@users.noreply.github.com>
 2021-09-12 12:23:56 +00:00
Dawer
68dfe190ab Improve resilience of match checking 
In bug condition the match checking strives to recover giving false no-error diagnostic.
 2021-09-12 16:03:12 +05:00
Florian Diebold
a2d9f7d7bb Avoid type inference panic on bitslice methods 
Should fix #10090, #10046, #10179.
This is only a workaround, but the proper fix requires some bigger
refactoring (also related to fixing #10058), and this at least prevents
the crash.
 2021-09-12 10:49:40 +02:00
bors[bot]
317059985a
Merge #10202 
10202: fix: Type param hover shows correct sized bounds. r=flodiebold a=iDawer

Closes  #9949

This adds implicit `: Sized` bound to type parameters at lowering step.

Hovering on type parameter does not show it's `: Sized` bound be it set explicitly or implicitly. This is because it doesn't track that the bound was set implicitly.

### Perf

```rust
./target/rust-analyzer-baseline-3dae94bf -q analysis-stats --memory-usage .
Database loaded:     4.51s, 311minstr, 110mb (metadata 1.08s, 22minstr, 743kb; build 3.20s, 8730kinstr, -237kb)
  crates: 38, mods: 770, decls: 17173, fns: 12835
Item Collection:     29.63s, 85ginstr, 372mb
  exprs: 353460, ??ty: 364 (0%), ?ty: 232 (0%), !ty: 144
Inference:           118.25s, 284ginstr, 601mb
Total:               147.88s, 370ginstr, 973mb

./target/rust-analyzer-hover-ty-param-dfb15292 -q analysis-stats --memory-usage .
Database loaded:     4.53s, 311minstr, 110mb (metadata 1.10s, 22minstr, 743kb; build 3.20s, 8672kinstr, -189kb)
  crates: 38, mods: 770, decls: 17173, fns: 12835
Item Collection:     29.59s, 85ginstr, 372mb
  exprs: 353460, ??ty: 364 (0%), ?ty: 232 (0%), !ty: 144
Inference:           121.69s, 296ginstr, 601mb
Total:               151.28s, 382ginstr, 974mb

```

Co-authored-by: Dawer <7803845+iDawer@users.noreply.github.com>
 2021-09-12 07:54:56 +00:00
Aleksey Kladov
9b2bac621e minor: make code clearer with ControlFlow 2021-09-11 20:49:10 +03:00
Giles Cope
15312aab58
removing seemingly unused dev deps. 2021-09-11 16:26:36 +01:00
Dawer
9ce3c075ad internal: add implicit : Sized bound to type parameters. 2021-09-10 20:41:53 +05:00
bors[bot]
8e47e359fa
Merge #10190 
10190: minor: Bump deps r=lnicola a=lnicola

bors r+

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
 2021-09-09 18:13:26 +00:00
Laurențiu Nicola
c930dcca13 Bump chalk 2021-09-09 21:12:38 +03:00
Jonas Schievink
85993171e5 minor: include ImplLoc in panic context 2021-09-09 02:20:55 +02:00
bors[bot]
6a8062092b
Merge #10174 
10174: fix: path display error when start with `crate` r=flodiebold a=dzvon

Fixes  #10172

Co-authored-by: Dezhi Wu <wu543065657@163.com>
 2021-09-08 14:40:54 +00:00
Yotam Ofek
ebb891246c Split and document array method resolution logic. 2021-09-08 13:15:40 +03:00
Yotam Ofek
9593fe684d Fix resolution of inherent array methods. 2021-09-08 11:49:05 +03:00
Yotam Ofek
1785493cae Add (failing) test for inherent array method resolution. 2021-09-08 11:00:55 +03:00
Dezhi Wu
87436a08fa fix super path wrong display 2021-09-07 17:49:46 +08:00
Dezhi Wu
880af425d4 fix path wrong display 2021-09-07 16:54:02 +08:00
Dezhi Wu
82ae228d98 fix: path display error when start with crate 2021-09-07 14:44:30 +08:00
David Barsky
184fbf24f0 update to tracing-tree 0.1.10, which does not pull in syn. 2021-09-06 10:33:08 -04:00
Jonas Schievink
d6a12b491f Don't dump DefMaps to build the panic context 2021-09-05 20:42:22 +02:00
Jonas Schievink
7d67c71c34 Add panic info for impl_trait/trait_data 2021-09-05 19:19:34 +02:00
Lukas Wirth
36a5ce9790 minor: fix some clippy lints 2021-09-03 16:00:50 +02:00
bors[bot]
25368d2430
Merge #9954 
9954: feat: Show try operator propogated types on ranged hover  r=matklad a=Veykril

Basically this just shows the type of the inner expression of the `?` expression as well as the type of the expression that the `?` returns from:
![Code_wIrCxMqLH9](https://user-images.githubusercontent.com/3757771/130111025-f7ee0742-214a-493b-947a-b4a671e4be92.png)

Unless both of these types are `core::result::Result` in which case we show the error types only.
![Code_Xruw5FCBNI](https://user-images.githubusercontent.com/3757771/130111024-f9caef82-92e4-4070-b3dd-f2ff9e5d87a9.png)

If both types are `core::option::Option` with different type params we do not show this special hover either as it would be pointless(instead fallback to default type hover)

Very much open to changes to the hover text here(I suppose we also want to show the actual type of the `?` expression, that is its output type?).

Fixes #9931

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-09-01 09:26:10 +00:00
Jonas Schievink
418b163a4b Allow inherent impl for arrays 2021-08-31 14:15:39 +02:00
Dezhi Wu
ba0947dded switch log crate to tracing 2021-08-30 15:11:42 +08:00
Aleksey Kladov
cfa3f679e9 internal: don't expose impl details out of hir 2021-08-29 18:55:25 +03:00
Aleksey Kladov
76b60efbfb internal: improve compile times a bit 
before after for cargo llvm-lines -q --lib --release -p ide_ssr | head -n 24

  Lines          Copies        Function name
  -----          ------        -------------
  297146 (100%)  12748 (100%)  (TOTAL)
    5970 (2.0%)     47 (0.4%)  core::iter::traits::iterator::Iterator::try_fold
    4750 (1.6%)     27 (0.2%)  hashbrown::raw::RawTable<T,A>::resize
    4080 (1.4%)     30 (0.2%)  alloc::raw_vec::RawVec<T,A>::grow_amortized
    3933 (1.3%)     69 (0.5%)  alloc::raw_vec::RawVec<T,A>::current_memory
    3668 (1.2%)     89 (0.7%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
    3500 (1.2%)     50 (0.4%)  hashbrown::raw::RawTable<T,A>::drop_elements
    3436 (1.2%)     33 (0.3%)  hashbrown::raw::RawTable<T,A>::find
    3415 (1.1%)     17 (0.1%)  hashbrown::raw::RawTable<T,A>::rehash_in_place
    3400 (1.1%)     50 (0.4%)  <hashbrown::raw::RawIterRange<T> as core::iter::traits::iterator::Iterator>::next
    2840 (1.0%)     20 (0.2%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    2700 (0.9%)     30 (0.2%)  core::alloc::layout::Layout::array
    2666 (0.9%)     86 (0.7%)  core::ptr::metadata::from_raw_parts_mut
    2495 (0.8%)     50 (0.4%)  core::option::Option<T>::map
    2354 (0.8%)     38 (0.3%)  alloc::alloc::box_free
    2302 (0.8%)      7 (0.1%)  ide_ssr::parsing::RuleBuilder::try_add
    2146 (0.7%)     45 (0.4%)  core::mem::replace
    2070 (0.7%)     69 (0.5%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
    1979 (0.7%)     16 (0.1%)  hashbrown::map::HashMap<K,V,S,A>::insert
    1926 (0.6%)     18 (0.1%)  <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::ZipImpl<A,B>>::next
    1922 (0.6%)     62 (0.5%)  core::fmt::ArgumentV1::new
    1885 (0.6%)     13 (0.1%)  alloc::raw_vec::RawVec<T,A>::shrink

  Lines          Copies        Function name
  -----          ------        -------------
  261717 (100%)  11666 (100%)  (TOTAL)
    5239 (2.0%)     42 (0.4%)  core::iter::traits::iterator::Iterator::try_fold
    4750 (1.8%)     27 (0.2%)  hashbrown::raw::RawTable<T,A>::resize
    3933 (1.5%)     69 (0.6%)  alloc::raw_vec::RawVec<T,A>::current_memory
    3536 (1.4%)     26 (0.2%)  alloc::raw_vec::RawVec<T,A>::grow_amortized
    3500 (1.3%)     50 (0.4%)  hashbrown::raw::RawTable<T,A>::drop_elements
    3400 (1.3%)     50 (0.4%)  <hashbrown::raw::RawIterRange<T> as core::iter::traits::iterator::Iterator>::next
    3124 (1.2%)     30 (0.3%)  hashbrown::raw::RawTable<T,A>::find
    2812 (1.1%)     14 (0.1%)  hashbrown::raw::RawTable<T,A>::rehash_in_place
    2604 (1.0%)     84 (0.7%)  core::ptr::metadata::from_raw_parts_mut
    2340 (0.9%)     26 (0.2%)  core::alloc::layout::Layout::array
    2302 (0.9%)      7 (0.1%)  ide_ssr::parsing::RuleBuilder::try_add
    2272 (0.9%)     16 (0.1%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    2201 (0.8%)     35 (0.3%)  alloc::alloc::box_free
    2104 (0.8%)     44 (0.4%)  core::mem::replace
    2079 (0.8%)     42 (0.4%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
    2070 (0.8%)     69 (0.6%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
    1926 (0.7%)     18 (0.2%)  <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::ZipImpl<A,B>>::next
    1885 (0.7%)     13 (0.1%)  alloc::raw_vec::RawVec<T,A>::shrink
    1833 (0.7%)     13 (0.1%)  hashbrown::raw::RawTable<T,A>::shrink_to
    1771 (0.7%)     91 (0.8%)  core::ptr::read
    1701 (0.6%)     35 (0.3%)  core::option::Option<T>::map
 2021-08-29 18:49:16 +03:00
Florian Diebold
424dda8113 Refactor & improve handling of overloaded binary operators 
Fixes #9971. Also records them as method resolutions, which we could use
later.
 2021-08-22 17:35:50 +02:00
Frank Steffahn
35a7fdd2c1 Fix two more “a”/“an” typos 2021-08-22 17:24:48 +02:00
Frank Steffahn
3a5a93595f Fix typos “a”→“an” 2021-08-22 14:31:37 +02:00
bors[bot]
9e3517f8f3
Merge #9975 
9975: minor: Fix panic caused by #9966 r=flodiebold a=flodiebold

Chalk can introduce new type variables when doing lazy normalization, so we have to do the proper 'fudging' after all.

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
 2021-08-21 18:07:36 +00:00
Florian Diebold
df77e2448c Fix panic caused by #9966 
Chalk can introduce new type variables when doing lazy normalization, so
we have to do the proper 'fudging' after all.
 2021-08-21 20:07:07 +02:00
Laurențiu Nicola
104d6124d7 Handle coercion on binary operator RHS 2021-08-21 17:54:45 +03:00
Florian Diebold
1791a35f9f Determine expected parameters from expected return in calls 
Fixes #9560
 2021-08-21 14:33:31 +02:00
Florian Diebold
cd64353288 Adapt tests for correct behavior 2021-08-21 13:35:36 +02:00
Florian Diebold
5cff355059 Add another test 2021-08-21 13:35:34 +02:00
Lukas Wirth
95923c7b29 Fix imports 2021-08-19 17:33:58 +02:00
Jonas Schievink
4757679b9a feat: type inference for if-let guards 2021-08-14 00:09:30 +02:00
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
Dawer
de074fe636 Accept ambiguous unsize coercion only if it has definite guidance. 2021-08-11 22:09:32 +05:00
Dawer
e89ad9f345 Allow ambiguous autoderef with defininte guidance. 
This enables autoderefing types with inference variables inside.
 2021-08-09 14:30:05 +05:00
Laurențiu Nicola
ab10ac7d92 Increase chalk overflow depth 2021-08-08 18:40:28 +03:00
ivan770
be3e70c604
Add reference here diagnostic 2021-08-08 10:12:40 +02:00
Dawer
14898729f4 Account sized bounds in parentheses printing inside of ptr/ref of rpit. 2021-08-08 00:54:38 +05:00
Florian Diebold
16ab75a83a Upgrade Chalk 2021-08-07 13:12:35 +02:00
Florian Diebold
ac4f3e61f8 Fix binders with bare dyn trait 
Fixes #9639.
 2021-08-05 22:44:38 +02:00
Dawer
98ae530f2a Fix missing ?Sized bounds in tests. 2021-08-04 20:24:52 +05:00
Dawer
0f6621fbfa Fix tests. 2021-08-04 20:20:14 +05:00
Dawer
5f2486e9a8 Handle impl ?Sized. Fix tests. 2021-08-04 20:20:10 +05:00
Dawer
421979bc68 HirDisplay prints ?Sized bounds now; impl Trait: Sized by default. 2021-08-04 20:05:46 +05:00
Dawer
d9e6377b91 adjust hir_def::TypeBound::as_path 2021-08-04 19:49:19 +05:00
Dawer
b217e9cc50 add implicit Sized bound to associated types 2021-08-04 19:41:05 +05:00
Dawer
8f2a040d10 add implicit sized to impl Trait parameters 2021-08-04 19:40:57 +05:00
Dawer
72002b401d internal: allow ambiguous unsize coercion. 2021-08-04 19:15:23 +05:00
Dawer
3981373b93 internal: add implicit Sized bounds to type parameters. 2021-08-04 19:04:21 +05:00
Jade
e3a67ccec6 tree-wide: fix rustdoc warnings, add some links 2021-08-03 21:34:20 -07:00
Aleksey Kladov
12d7f5b56e internal: explain that we don't ref in style.md 2021-08-02 15:59:28 +03:00
Lukas Wirth
1edbaa29f9 Wrap inner tail expressions in MissingOkOrSomeInTailExpr 2021-07-31 20:00:09 +02:00
bors[bot]
8232804d3e
Merge #9706 
9706: minor: perf and grammar fixes r=lnicola a=lnicola



Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
 2021-07-29 16:14:10 +00:00
Alexander Gonzalez
e57ad5456c fix: Typos 2021-07-27 18:31:21 -04:00
Laurențiu Nicola
ea0014c500 Remove some redundant clones 2021-07-27 21:32:55 +03:00
Jonas Schievink
b596c32a41 Resolve tuple variants in value namespace 2021-07-22 13:40:18 +02:00
bors[bot]
0bee7cb716
Merge #9453 
9453: Add first-class limits. r=matklad,lnicola a=rbartlensky

Partially fixes #9286.

This introduces a new `Limits` structure which is passed as an input
to `SourceDatabase`. This makes limits accessible almost everywhere in
the code, since most places have a database in scope.

One downside of this approach is that whenever you query limits, you
essentially do an `Arc::clone` which is less than ideal.

Let me know if I missed anything, or would like me to take a different approach!

Co-authored-by: Robert Bartlensky <bartlensky.robert@gmail.com>
 2021-07-22 10:33:05 +00:00
Jonas Schievink
837eec8dab filter visiblities when resolving in extern crate 2021-07-21 17:51:56 +02:00
Florian Diebold
7c00ca2f51 Revert "Merge #9655" 
This reverts commit 8c8c6fb73d, reversing
changes made to ec7b4cbf8f.
 2021-07-20 22:53:39 +02:00
Robert Bartlensky
0b3d0cde8b Add Limit struct. 
Fixes #9286.
 2021-07-19 13:26:11 +01:00
Florian Diebold
ae22050a42 Determine expected parameters from expected return in calls 
Fixes #9560
 2021-07-18 20:56:44 +02:00
Florian Diebold
eb2cc1036a Adapt tests for correct behavior 2021-07-15 20:02:48 +02:00
Florian Diebold
44d3c32922 Add test for #9560 2021-07-11 16:14:39 +02:00
bors[bot]
f83f069f94
Merge #9552 
9552: internal: `add_explicit_type` respects coercions r=Veykril a=Veykril

or so I'd like to say but there is one odd case here where it doesn't work(see [review](https://github.com/rust-analyzer/rust-analyzer/pull/9552#discussion_r667351856))

Fixes https://github.com/rust-analyzer/rust-analyzer/issues/6107

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-10 16:25:58 +00:00
Lukas Wirth
576e3a4e12 add_explicit_type respects coercions 2021-07-10 18:19:46 +02:00
Lukas Wirth
d5a43d1f85 Resolve type adjustments 2021-07-10 18:19:23 +02:00
Laurențiu Nicola
df729eda69 Bump chalk 2021-07-10 18:58:14 +03:00
bors[bot]
10273a7d63
Merge #9545 
9545: Record autoderef adjustments r=flodiebold a=Veykril

cc #9475

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-10 10:27:16 +00:00
Lukas Wirth
69e6511820 Record autoderef adjustments 2021-07-10 12:26:18 +02:00
bors[bot]
eab5d985ec
Merge #9512 
9512: Record coercion adjustments r=Veykril a=Veykril

cc https://github.com/rust-analyzer/rust-analyzer/issues/9475

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
 2021-07-09 14:07:23 +00:00
Lukas Wirth
9272942b92 Use CoerceMany in BreakableContext 2021-07-09 15:51:07 +02:00