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709 Commits

Author SHA1 Message Date
Nicholas Nethercote
db35b685a7 Use &'hir Expr everywhere. 
For consistency, and because it makes HIR measurement simpler and more
accurate.
 2022-08-29 06:35:14 +10:00
Jean CASPAR
e89d4fcc7d remove span_fatal from ast_lowering 2022-08-27 09:15:55 +02:00
Michael Goulet
bc1d205e4c
Rollup merge of #100724 - JeanCASPAR:migrate-ast_lowering-to-session-diagnostic, r=davidtwco 
Migrate ast lowering to session diagnostic

I migrated the whole rustc_ast_lowering crate to session diagnostic *except* the for the use of `span_fatal` at /compiler/rustc_ast_lowering/src/expr.rs#L1268 because `#[fatal(...)]` is not yet supported (see https://github.com/rust-lang/rust/pull/100694).
 2022-08-26 15:56:21 -07:00
Nicholas Nethercote
6087dc2054 Remove the symbol from ast::LitKind::Err. 
Because it's never used meaningfully.
 2022-08-23 16:56:24 +10:00
Jean CASPAR
5fef1b865f Resolve conflicts 2022-08-22 19:34:19 +02:00
Jean CASPAR
9472df10d0 Changes made in response to feedback 2022-08-22 19:24:14 +02:00
Jean CASPAR
e701c72a63 Migrate all span_err(...) in ast_lowering to SessionDiagnostic 2022-08-22 19:21:41 +02:00
Jean CASPAR
5164966591 Migrate ast_lowering::pat to SessionDiagnostic 2022-08-22 19:21:41 +02:00
Jean CASPAR
d75fd91d50 Migrate ast_lowering::ast to SessionDiagnostic 2022-08-22 19:21:39 +02:00
Jean CASPAR
1382d307d3 Migrate ast_lowering::expr to SessionDiagnostic 2022-08-22 19:21:39 +02:00
Jean CASPAR
0043d10c71 Migrate ast_lowering::lib and ast_lowering::item to SessionDiagnostic 2022-08-22 19:19:59 +02:00
Jean CASPAR
73ae38bac1 Migrate ast_lowering::path to SessionDiagnostic 2022-08-22 19:19:58 +02:00
Nicholas Nethercote
619b8abaa6 Use AttrVec in more places. 
In some places we use `Vec<Attribute>` and some places we use
`ThinVec<Attribute>` (a.k.a. `AttrVec`). This results in various points
where we have to convert between `Vec` and `ThinVec`.

This commit changes the places that use `Vec<Attribute>` to use
`AttrVec`. A lot of this is mechanical and boring, but there are
some interesting parts:
- It adds a few new methods to `ThinVec`.
- It implements `MapInPlace` for `ThinVec`, and introduces a macro to
  avoid the repetition of this trait for `Vec`, `SmallVec`, and
  `ThinVec`.

Overall, it makes the code a little nicer, and has little effect on
performance. But it is a precursor to removing
`rustc_data_structures::thin_vec::ThinVec` and replacing it with
`thin_vec::ThinVec`, which is implemented more efficiently.
 2022-08-22 07:35:33 +10:00
Matthias Krüger
d5dca26a94
Rollup merge of #100018 - nnethercote:clean-up-LitKind, r=petrochenkov 
Clean up `LitKind`

r? ``@petrochenkov``
 2022-08-17 12:32:49 +02:00
Dylan DPC
2e78db3858
Rollup merge of #100610 - nnethercote:ast-and-parser-tweaks, r=spastorino 
Ast and parser tweaks

r? `@spastorino`
 2022-08-16 18:16:13 +05:30
bors
14a459bf37 Auto merge of #100441 - nnethercote:shrink-ast-Attribute, r=petrochenkov 
Shrink `ast::Attribute`.

r? `@ghost`
 2022-08-16 07:54:22 +00:00
bors
8556e6620e Auto merge of #100611 - matthiaskrgr:rollup-rxj10ur, r=matthiaskrgr 
Rollup of 6 pull requests

Successful merges:

 - #100338 (when there are 3 or more return statements in the loop)
 - #100384 (Add support for generating unique profraw files by default when using `-C instrument-coverage`)
 - #100460 (Update the minimum external LLVM to 13)
 - #100567 (Add missing closing quote)
 - #100590 (Suggest adding an array length if possible)
 - #100600 (Rename Machine memory hooks to suggest when they run)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2022-08-16 05:13:38 +00:00
Matthias Krüger
76dd1663d9
Rollup merge of #100590 - TaKO8Ki:suggest-adding-array-length, r=compiler-errors 
Suggest adding an array length if possible

fixes #100448
 2022-08-16 06:05:59 +02:00
Nicholas Nethercote
5d3cc1713a Rename some things related to literals. 
- Rename `ast::Lit::token` as `ast::Lit::token_lit`, because its type is
  `token::Lit`, which is not a token. (This has been confusing me for a
  long time.)
  reasonable because we have an `ast::token::Lit` inside an `ast::Lit`.
- Rename `LitKind::{from,to}_lit_token` as
  `LitKind::{from,to}_token_lit`, to match the above change and
  `token::Lit`.
 2022-08-16 13:41:34 +10:00
bors
ef9810a3e2 Auto merge of #100237 - cjgillot:no-special-hash-hir, r=nagisa 
Remove manual implementations of HashStable for hir::Expr and hir::Ty.

We do not need to force hashing HIR bodies inside those nodes. The contents of bodies are not accessible from the `hir_owner` query which used `hash_without_bodies`. When the content of a body is required, the access is still done using `hir_owner_nodes`, which continues hashing HIR bodies.
 2022-08-16 02:32:47 +00:00
Nicholas Nethercote
3e04fed6fa Remove {ast,hir}::WhereEqPredicate::id. 
These fields are unused.
 2022-08-16 12:13:23 +10:00
Nicholas Nethercote
85a6cd6a47 Shrink ast::Attribute. 2022-08-16 11:10:13 +10:00
Takayuki Maeda
4d1b5f0d99 suggest adding an array length if possible 2022-08-16 00:16:14 +09:00
bors
6ce76091c7 Auto merge of #96745 - ehuss:even-more-attribute-validation, r=cjgillot 
Visit attributes in more places.

This adds 3 loosely related changes (I can split PRs if desired):

- Attribute checking on pattern struct fields.
- Attribute checking on struct expression fields.
- Lint level visiting on pattern struct fields, struct expression fields, and generic parameters.

There are still some lints which ignore lint levels in various positions. This is a consequence of how the lints themselves are implemented. For example, lint levels on associated consts don't work with `unused_braces`.
 2022-08-15 05:50:54 +00:00
Mark Rousskov
154a09dd91 Adjust cfgs 2022-08-12 16:28:15 -04:00
Eric Huss
7b36047239 Make Node::ExprField a child of Node::Expr. 
This was incorrectly inserting the ExprField as a sibling of the struct
expression.

This required adjusting various parts which were looking at parent node
of a field expression to find the struct.
 2022-08-11 21:48:39 -07:00
Eric Huss
dcd5177fd4 Add visitors for PatField and ExprField. 
This helps simplify the code. It also fixes it to use the correct parent
when lowering. One consequence is the `non_snake_case` lint needed
to change the way it looked for parent nodes in a struct pattern.

This also includes a small fix to use the correct `Target` for
expression field attribute validation.
 2022-08-11 21:48:39 -07:00
Eric Huss
b651c1cebe Check attributes on struct expression fields. 
Attributes on struct expression fields were not being checked for
validity. This adds the fields as HIR nodes so that `CheckAttrVisitor`
can visit those nodes to check their attributes.
 2022-08-11 21:48:39 -07:00
Eric Huss
1b464c73b7 Check attributes on pattern fields. 
Attributes on pattern struct fields were not being checked for validity.
This adds the fields as HIR nodes so that the `CheckAttrVisitor` can
visit those nodes to check their attributes.
 2022-08-11 21:48:39 -07:00
Matthias Krüger
8237efc52d
Rollup merge of #100392 - nnethercote:simplify-visitors, r=cjgillot 
Simplify visitors

By removing some unused arguments.

r? `@cjgillot`
 2022-08-11 22:53:08 +02:00
Matthias Krüger
e221aafae6
Rollup merge of #100307 - nnethercote:fix-96847, r=cjgillot 
Fix #96847

r? `@petrochenkov`
 2022-08-11 22:53:05 +02:00
Nicholas Nethercote
ce78042a42 Avoid lowering a MacArgs::Eq twice. 
Fixes #96847.
 2022-08-11 21:06:40 +10:00
Nicholas Nethercote
232bd80130 Simplify rustc_ast::visit::Visitor::visit_poly_trait_ref. 
It is passed an argument that is never used.
 2022-08-11 11:10:01 +10:00
Nicholas Nethercote
8c5303898e Simplify rustc_hir::intravisit::Visitor::visit_variant_data. 
It has four arguments that are never used. This avoids lots of argument
passing in functions that feed into `visit_variant_data`.
 2022-08-11 10:54:01 +10:00
Camille GILLOT
9701845287 Do not consider method call receiver as an argument in AST. 2022-08-10 18:34:54 +02:00
Santiago Pastorino
750a04ea7f
Add docs for get_remapped_def_id 2022-08-09 16:39:02 -03:00
Santiago Pastorino
457ff7c56c
Iterate def_ids map backwards to try first the latest mappings (it's a stack) 2022-08-09 16:33:19 -03:00
Camille GILLOT
5d75ca5ef4 Remove unused hashing infra. 2022-08-07 17:51:55 +02:00
Camille GILLOT
f6af4efec5 Use start_point instead of next_point to point to elided lifetime ampersand. 2022-08-07 14:35:11 +02:00
Santiago Pastorino
4170d7390b
Fix typo 2022-08-04 15:13:47 -03:00
Santiago Pastorino
065e497630
Improve opt_local_def_id docs 2022-08-04 15:13:44 -03:00
Santiago Pastorino
bf1c7da147
Improve record_def_id_remap docs 2022-08-04 12:47:19 -03:00
Santiago Pastorino
ece52451f6
Do not collect lifetimes with Infer resolution 2022-08-04 12:40:00 -03:00
Santiago Pastorino
45991f9175
Use span_bug instead of panic 2022-08-04 12:07:03 -03:00
Santiago Pastorino
5e71659983
Add docs to record_elided_anchor 2022-08-04 11:27:02 -03:00
Santiago Pastorino
f8b1b2bdfb
Extract record_elided_anchor 2022-08-04 11:27:02 -03:00
Santiago Pastorino
9f10f589a7
Move new_remapping inside with_hir_id_owner 2022-08-04 11:27:02 -03:00
Santiago Pastorino
1ece866cf1
Add documentation for create_lifetime_defs 2022-08-04 11:27:02 -03:00
Santiago Pastorino
2f353d1f72
Add more debug calls 2022-08-04 11:27:01 -03:00
Santiago Pastorino
cab67404a4
Add documentation about lifetime args 2022-08-04 11:27:01 -03:00
Santiago Pastorino
a3bfdc77a7
Add documentation about lifetime_defs 2022-08-04 11:27:01 -03:00
Santiago Pastorino
9c7de6fb3c
Move hir_bounds after lifetime_defs 2022-08-04 11:27:01 -03:00
Santiago Pastorino
3f7db370ef
captures -> collected_lifetimes 2022-08-04 11:27:00 -03:00
Santiago Pastorino
12fa3393a5
Move lifetimes_in_bounds call to outside with_hir_id_owner block in lower_async_fn_ret_ty 2022-08-04 11:27:00 -03:00
Santiago Pastorino
4b9b5838ac
Move lifetimes_in_bounds call to outside with_hir_id_owner block in lower_opaque_impl_trait 2022-08-04 11:27:00 -03:00
Santiago Pastorino
76b518fc83
Document what collected_lifetimes vec containts 2022-08-04 11:27:00 -03:00
Santiago Pastorino
d85720a083
Document lower_opaque_impl_trait 2022-08-04 11:26:59 -03:00
Santiago Pastorino
6289d0eb53
with_lifetime_binder is now lower_lifetime_binder and doesn't need a closure 2022-08-04 11:26:59 -03:00
Santiago Pastorino
11e00f502a
Add comments on with_remapping 2022-08-04 11:26:59 -03:00
Santiago Pastorino
c946cdceb4
Document opt_local_def_id 2022-08-04 11:26:59 -03:00
Santiago Pastorino
966269a464
Document generics_def_id_map field and record/get methods on it 2022-08-04 11:26:58 -03:00
Santiago Pastorino
78585098b5
Add comments about lifetime collect and create lifetime defs for RPITs 2022-08-04 11:26:58 -03:00
Santiago Pastorino
40bcbed3c7
Avoid explicitly handling res when is not needed 2022-08-04 11:26:58 -03:00
Santiago Pastorino
cd3c388418
create_and_capture_lifetime_defs -> create_lifetime_defs 2022-08-04 11:26:57 -03:00
Santiago Pastorino
13800624de
Remove captured_lifetimes and LifetimeCaptureContext and make create_lifetime_defs return the captures 2022-08-04 11:26:57 -03:00
Santiago Pastorino
1d6cebfd6b
Implement def_id based remapping 2022-08-04 11:26:57 -03:00
Santiago Pastorino
f0db1d68e6
Remove local_def_id from captured_lifetimes 2022-08-04 11:26:57 -03:00
Santiago Pastorino
2d826e27c4
Capture things as Lifetime object to simplify things 2022-08-04 11:26:57 -03:00
Santiago Pastorino
f6b4dd1541
Create new_mapping local structure and avoid checking def_ids on captures 2022-08-04 11:26:56 -03:00
Santiago Pastorino
6c6a81e48e
Remove binders_to_ignore from LifetimeCaptureContext 2022-08-04 11:26:56 -03:00
Santiago Pastorino
95158fdf3a
No need to store parent_def_id in LifetimeCaptureContext 2022-08-04 11:26:56 -03:00
Santiago Pastorino
552f6b0f81
No need to check binders to ignore on new_named_lifetime_with_res's LifetimeRes::Fresh 2022-08-04 11:26:56 -03:00
Santiago Pastorino
6041ed0775
No need to check binders to ignore on new_named_lifetime_with_res's LifetimeRes::Param 2022-08-04 11:26:55 -03:00
Santiago Pastorino
d9e6364755
new_named_lifetime_with_res's LifetimeRes::Fresh should have created def_id already 2022-08-04 11:26:55 -03:00
Santiago Pastorino
3030ab3074
new_named_lifetime_with_res's LifetimeRes::Param should have created def_id already 2022-08-04 11:26:55 -03:00
Santiago Pastorino
14ea17858d
Fail if LifetimeRes is Infer when creating def ids for lifetimes copies 2022-08-04 11:26:55 -03:00
Santiago Pastorino
c390bda356
Record RPITs elided lifetimes in Rptr Tys 2022-08-04 11:26:55 -03:00
Santiago Pastorino
1802d45b12
Record RPITs elided lifetimes in path segments 2022-08-04 11:26:54 -03:00
Santiago Pastorino
81c4d2371a
Restructure visit_ty in a more clear way 2022-08-04 11:26:54 -03:00
Santiago Pastorino
05b989e16e
Skip lifetimes in binders when visiting 2022-08-04 11:26:54 -03:00
Santiago Pastorino
4f334f2b97
Move LifetimeCollectVisitor to rustc_ast_lowering 2022-08-04 11:26:54 -03:00
Santiago Pastorino
9f77688d17
Completely remove captures flag 2022-08-04 11:26:53 -03:00
Santiago Pastorino
20c88a2a30
Do not execute captures code when lowering lifetimes as GenericArg 2022-08-04 11:26:53 -03:00
Santiago Pastorino
9c0d9babd1
Do not execute captures code for async fns 2022-08-04 11:26:53 -03:00
Santiago Pastorino
5a184acfc6
There's no need to check binders_to_ignore using the old code anymore 2022-08-04 11:26:53 -03:00
Santiago Pastorino
19dcbd151b
Explicitly gather lifetimes and definitions for bare async fns 2022-08-04 11:26:52 -03:00
Santiago Pastorino
25825cd4fa
Extract create_and_capture_lifetime_defs function 2022-08-04 11:26:52 -03:00
Santiago Pastorino
fac763168f
Remove NEW_COLLECT_LIFETIMES env var 2022-08-04 11:26:52 -03:00
Santiago Pastorino
399609e841
Add debug! calls 2022-08-04 11:26:52 -03:00
Santiago Pastorino
cda2c04592
Explicitly gather lifetimes and definitions in RPIT 2022-08-04 11:26:51 -03:00
Santiago Pastorino
84a24a1b3c
Unroll while_capturing_lifetimes into lower_opaque_impl_trait 2022-08-04 11:26:51 -03:00
Santiago Pastorino
0f11a0cd24
Add captures flag to capture or not while lowering 2022-08-04 11:26:51 -03:00
Santiago Pastorino
b14c9571fa
Make lower_generic_bound_predicate receive AST bounds instead of HIR bounds 2022-08-04 11:26:51 -03:00
Santiago Pastorino
5c23a2e5a6
Remove old docs on lower_async_fn_ret_ty 2022-08-04 11:26:50 -03:00
Camille GILLOT
110f0656cb Store associated item defaultness in impl_defaultness. 2022-08-01 21:38:16 +02:00
Camille GILLOT
10be0dd8df Replace LifetimeRes::Anonymous by LifetimeRes::Infer. 2022-07-26 19:00:31 +02:00
Camille GILLOT
ab63591f00 Remove the distinction between LifetimeName::Implicit and LifetimeName::Underscore. 2022-07-26 19:00:31 +02:00
bors
6dbae3ad19 Auto merge of #97313 - cjgillot:ast-lifetimes-anon, r=petrochenkov 
Resolve function lifetime elision on the AST

~Based on https://github.com/rust-lang/rust/pull/97720~

Lifetime elision for functions is purely syntactic in nature, so can be resolved on the AST.
This PR replicates the elision logic and diagnostics on the AST, and replaces HIR-based resolution by a `delay_span_bug`.

This refactor allows for more consistent diagnostics, which don't have to guess the original code from HIR.

r? `@petrochenkov`
 2022-07-25 20:02:55 +00:00
Camille GILLOT
3c5048d2ec Report elision failures on the AST. 2022-07-25 19:19:23 +02:00
Michael Woerister
88f6c6d8a0 Remove unused StableMap and StableSet types from rustc_data_structures 2022-07-20 13:11:39 +02:00
Matthias Krüger
4815f94c51
Rollup merge of #99401 - TaKO8Ki:avoid-symbol-to-&str-conversions, r=nnethercote 
Avoid `Symbol` to `&str` conversions

`Symbol::as_str` is a slowish operation, so this patch removes some usages of it.
 2022-07-19 13:30:46 +02:00
Takayuki Maeda
a22934bea1 avoid Symbol to &str conversions 2022-07-18 14:25:34 +09:00
Caio
3266460749 Stabilize let_chains 2022-07-16 20:17:58 -03:00
Aaron Hill
c7b31d0ac9
Correctly handle path stability for 'use tree' items 
PR #5956 started checking the stability of path segments.
However, this was not applied to 'use tree' items
(e.g. 'use some::path::{ItemOne, ItemTwo}') due to the way
that we desugar these items in HIR lowering.

This PR modifies 'use tree' lowering to preserve resolution
information, which is needed by stability checking.
 2022-07-15 17:47:14 -05:00
bors
f1a8854f9b Auto merge of #99231 - Dylan-DPC:rollup-0tl8c0o, r=Dylan-DPC 
Rollup of 5 pull requests

Successful merges:

 - #97720 (Always create elided lifetime parameters for functions)
 - #98315 (Stabilize `core::ffi:c_*` and rexport in `std::ffi`)
 - #98705 (Implement `for<>` lifetime binder for closures)
 - #99126 (remove allow(rustc::potential_query_instability) in rustc_span)
 - #99139 (Give a better error when `x dist` fails for an optional tool)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2022-07-14 11:00:30 +00:00
Dylan DPC
e5a86d7358
Rollup merge of #98705 - WaffleLapkin:closure_binder, r=cjgillot 
Implement `for<>` lifetime binder for closures

This PR implements RFC 3216 ([TI](https://github.com/rust-lang/rust/issues/97362)) and allows code like the following:

```rust
let _f = for<'a, 'b> |a: &'a A, b: &'b B| -> &'b C { b.c(a) };
//       ^^^^^^^^^^^--- new!
```

cc ``@Aaron1011`` ``@cjgillot``
 2022-07-14 14:14:21 +05:30
Joshua Nelson
3c9765cff1 Rename debugging_opts to unstable_opts 
This is no longer used only for debugging options (e.g. `-Zoutput-width`, `-Zallow-features`).
Rename it to be more clear.
 2022-07-13 17:47:06 -05:00
Maybe Waffle
df4fee9841 Add an indirection for closures in hir::ExprKind 
This helps bring `hir::Expr` size down, `Closure` was the biggest
variant, especially after `for<>` additions.
 2022-07-12 21:00:13 +04:00
Maybe Waffle
c2dbd62c7c Lower closure binders to hir & properly check them 2022-07-12 21:00:03 +04:00
Maybe Waffle
40ae7b5b8e Parse closure binders 
This is first step in implementing RFC 3216.
- Parse `for<'a>` before closures in ast
  - Error in lowering
- Add `closure_lifetime_binder` feature
 2022-07-12 16:25:16 +04:00
Ding Xiang Fei
8e4a971084
extract method to read scrutinee conditionally 2022-07-11 23:20:38 +02:00
Ding Xiang Fei
1cd30e7b32
move else block into the Local struct 2022-07-11 23:20:37 +02:00
Ding Xiang Fei
6c529ded86
lower let-else in MIR instead 2022-07-11 23:20:36 +02:00
bors
38b72154de Auto merge of #98637 - cjgillot:bare-trait-anon-lt, r=petrochenkov 
Create fresh lifetime parameters for bare fn trait too

The current code fails to account for the equivalence between `dyn FnMut(&mut u8)` and bare `FnMut(&mut u8)`, and treated them differently.

This PR introduces a special case for `Fn` traits, which are always fully resolved.

Fixes #98616
Fixes #98726
This will require a beta-backport, as beta contains that bug.

r? `@petrochenkov`
 2022-07-11 17:09:37 +00:00
bors
0f573a0c54 Auto merge of #95573 - cjgillot:lower-query, r=michaelwoerister 
Make lowering a query

Split from https://github.com/rust-lang/rust/pull/88186.

This PR refactors the relationship between lowering and the resolver outputs in order to make lowering itself a query.
In a first part, lowering is changed to avoid modifying resolver outputs, by maintaining its own data structures for creating new `NodeId`s and so.

Then, the `TyCtxt` is modified to allow creating new `LocalDefId`s from inside it. This is done by:
- enclosing `Definitions` in a lock, so as to allow modification;
- creating a query `register_def` whose purpose is to declare a `LocalDefId` to the query system.

See `TyCtxt::create_def` and `TyCtxt::iter_local_def_id` for more detailed explanations of the design.
 2022-07-07 18:14:44 +00:00
bors
e78e747f53 Auto merge of #98827 - aDotInTheVoid:suggest-extern-block, r=nagisa 
Suggest using block for `extern "abi" fn` with no body

`@rustbot` modify labels: +A-diagnostics
 2022-07-07 04:18:47 +00:00
Camille GILLOT
32a30cad03 Use DefIdTree instead of re-implementing it. 2022-07-06 23:30:00 +02:00
Camille GILLOT
8fc3deb1b4 Remove sess field from LoweringContext. 2022-07-06 23:15:57 +02:00
Camille GILLOT
74be945820 Expand comment in with_hir_id_owner. 2022-07-06 23:15:11 +02:00
Camille GILLOT
682f57656e Do not create a new NodeId when not used. 2022-07-06 23:10:36 +02:00
Camille GILLOT
fb060fb774 Remove useless branch. 2022-07-06 23:09:29 +02:00
Camille GILLOT
250c71b85d Make AST lowering a query. 2022-07-06 23:04:55 +02:00
Nixon Enraght-Moony
18ca2946e0 ast: Add span to Extern 2022-07-02 23:30:03 +01:00
Camille GILLOT
21a12e8ab7 Handle fresh lifetimes on bare trait objects. 2022-07-02 09:21:55 +02:00
Cameron Steffen
ec82bc1996 Factor out hir::Node::Binding 2022-07-01 10:04:19 -05:00
Camille GILLOT
7437136f0e Use CreateParameter mode for closures too. 2022-06-21 21:13:43 +02:00
Camille GILLOT
32af719b07 Always create parameters for functions-like types. 2022-06-21 21:13:41 +02:00
Camille GILLOT
bc6a2c11ee Leave the responsibility to create Fresh lifetimes to lowering. 2022-06-19 22:32:43 +02:00
bors
3a8b0144c8 Auto merge of #98106 - cjgillot:split-definitions, r=michaelwoerister 
Split up `Definitions` and `ResolverAstLowering`.

Split off https://github.com/rust-lang/rust/pull/95573

r? `@michaelwoerister`
 2022-06-17 10:00:11 +00:00
Yuki Okushi
bfc6c90115
Rollup merge of #98119 - EdwinRy:path-parenthesized-type-error, r=estebank 
Refactor path segment parameter error

This PR attempts to rewrite the error handling for an unexpected parenthesised type parameters to:
- Use provided data instead of re-parsing the whole span
- Add a multipart suggestion to reflect on the changes with an underline
- Remove the unnecessary "if" nesting
 2022-06-16 07:24:43 +09:00
Camille GILLOT
ae5959f4ba Consume resolutions for lowering separately. 2022-06-15 19:42:43 +02:00
Camille GILLOT
8ffbd814af Update next_node_id. 2022-06-15 19:41:41 +02:00
Yuki Okushi
87e373e82f
Rollup merge of #98110 - cjgillot:closure-brace, r=Aaron1011 
Make `ExprKind::Closure` a struct variant.

Simple refactor since we both need it to introduce additional fields in `ExprKind::Closure`.

r? ``@Aaron1011``
 2022-06-15 19:37:14 +09:00
EdwinRy
71a98e1a4e Refactor path segment parameter error 2022-06-15 02:50:34 +01:00
EdwinRy
c8b411ebf1 rename function and remove return type 2022-06-15 01:06:40 +01:00
Camille GILLOT
34e4d72929 Separate source_span and expn_that_defined from Definitions. 2022-06-14 22:45:51 +02:00
Camille GILLOT
b676edd641 Do not modify the resolver outputs. 2022-06-14 22:44:27 +02:00
Camille GILLOT
603746a35e Make ResolverAstLowering a struct. 2022-06-14 22:44:27 +02:00
Takayuki Maeda
77d6176e69 remove unnecessary to_string and String::new 2022-06-13 15:48:40 +09:00
Michael Goulet
5f7474e6dc Address comments 2022-06-11 16:38:48 -07:00
Michael Goulet
9c47afe9fa Handle empty where-clause better 2022-06-11 16:27:01 -07:00
Camille GILLOT
3039cfeb6a Make ExprKind::Closure a struct variant. 2022-06-12 00:16:27 +02:00
Santiago Pastorino
4ae69f8617
Extract lower_generic_and_bounds function 2022-06-07 18:29:07 -03:00
Santiago Pastorino
1e6ed67d37
Extract lower_generic_param_kind 2022-06-07 18:29:07 -03:00
Santiago Pastorino
a22aad32eb
Instrument important fns in AST lowering 2022-06-07 18:29:06 -03:00
Camille GILLOT
a07290047e Compute lifetimes in scope at diagnostic time. 2022-06-04 15:28:15 +02:00
bors
c3384ea35c Auto merge of #97717 - matthiaskrgr:rollup-lalaii2, r=matthiaskrgr 
Rollup of 5 pull requests

Successful merges:

 - #97446 (Make hir().get_generics and generics_of consistent.)
 - #97656 (Add a suggestion to replace parentheses with angle brackets on associated trait constraint)
 - #97692 (Add `#T-types/nominated` zulip notification)
 - #97696 (Do not ICE when failing to normalize during inlining.)
 - #97702 (Remove useless LocalDefId in ImplTraitContext::Universal.)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2022-06-04 02:10:35 +00:00
bors
f15370b4e4 Auto merge of #97670 - spastorino:simplify-universal-impl-trait-lowering2, r=Dylan-DPC 
Make params be SmallVec as originally was

r? `@cjgillot`
It was originally a [`SmallVec`](https://github.com/rust-lang/rust/pull/97598/files#diff-0a61b538a3cec072c76fecae4635af6a12ec3256860029ac70549c2aa53ab394L1497), I've mistakenly changed it [here](https://github.com/rust-lang/rust/pull/97598/files#diff-0a61b538a3cec072c76fecae4635af6a12ec3256860029ac70549c2aa53ab394R1377) to a `Vec`
 2022-06-03 23:29:30 +00:00
Matthias Krüger
a88d94b072
Rollup merge of #97702 - cjgillot:no-universal-did, r=spastorino 
Remove useless LocalDefId in ImplTraitContext::Universal.
 2022-06-04 00:42:52 +02:00
Matthias Krüger
401be78f2c
Rollup merge of #97656 - EdwinRy:error_ast_low_type_contraint_parentheses, r=cjgillot 
Add a suggestion to replace parentheses with angle brackets on associated trait constraint

This implements a requested suggestion FIXME in [`compiler/rustc_ast_lowering/src/lib.rs` ](9598b4b594/compiler/rustc_ast_lowering/src/lib.rs (L921))

The suggestion asks for the parentheses to either be replaced with angle brackets or removed completely depending on whether there are arguments provided within.

![image](https://user-images.githubusercontent.com/20026256/171770414-ab60bfe2-ae27-44b0-964d-9ffcc32a7475.png)

![image](https://user-images.githubusercontent.com/20026256/171770383-ca8a2766-b3aa-43e3-8ba4-ae18874886ce.png)

r? `@oli-obk`
 2022-06-04 00:42:50 +02:00