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
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
Camille GILLOT
3c5048d2ec
Report elision failures on the AST.
2022-07-25 19:19:23 +02:00
Caio
3266460749
Stabilize let_chains
2022-07-16 20:17:58 -03:00
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
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
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
Camille GILLOT
21a12e8ab7
Handle fresh lifetimes on bare trait objects.
2022-07-02 09:21:55 +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
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
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
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
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
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.


r? `@oli-obk`
2022-06-04 00:42:50 +02:00
Camille GILLOT
4120080d66
Remove useless LocalDefId in ImplTraitContext::Universal.
2022-06-03 20:17:12 +02:00
EdwinRy
cd03fe18d8
Suggest replace parentheses with angle brackets
2022-06-03 16:48:59 +01:00
Camille GILLOT
b1294e86bb
Manipulate lifetimes by LocalDefId for region resolution.
2022-06-03 12:03:20 +02:00
bors
3a90bedb33
Auto merge of #96296 - cjgillot:remove-label-lt-shadow, r=petrochenkov
...
Remove label/lifetime shadowing warnings
This PR removes some pre-1.0 shadowing warnings for labels and lifetimes.
The current behaviour of the compiler is to warn
* labels that shadow unrelated labels in the same function --> removed
```rust
'a: loop {}
'a: loop {} // STOP WARNING
```
* labels that shadow enclosing labels --> kept, but only if shadowing is hygienic
```rust
'a: loop {
'a: loop {} // KEEP WARNING
}
```
* labels that shadow lifetime --> removed
```rust
fn foo<'a>() {
'a: loop {} // STOP WARNING
}
```
* lifetimes that shadow labels --> removed
```rust
'a: loop {
let b = Box::new(|x: &i8| *x) as Box<dyn for <'a> Fn(&'a i8) -> i8>; // STOP WARNING
}
```
* lifetimes that shadow lifetimes --> kept
```rust
fn foo<'a>() {
let b = Box::new(|x: &i8| *x) as Box<dyn for <'a> Fn(&'a i8) -> i8>; // KEEP WARNING
}
```
Closes https://github.com/rust-lang/rust/issues/31745 .
-----
From `@petrochenkov` in https://github.com/rust-lang/rust/pull/95781#issuecomment-1105199014
> I think we should remove these silly checks entirely.
> They were introduced long time ago in case some new language features appear and require this space.
> Now we have another mechanism for such language changes - editions, and if "lifetimes in expressions" or something like that needs to be introduced it could be introduced as an edition change.
> However, there was no plans to introduce anything like for years, so it's unlikely that even the edition mechanism will be necessary.
r? rust-lang/lang
2022-06-03 07:27:09 +00:00
Camille GILLOT
c75409d5e4
Do not lower generic lifetime params when AST resolution emitted an error.
2022-06-03 08:26:10 +02:00
Santiago Pastorino
67deaf9fea
instrument lower_fn_decl
2022-06-01 15:02:15 -03:00
Santiago Pastorino
b3bc438f56
Add debug_assert comment
...
Co-authored-by: Camille Gillot <gillot.camille@gmail.com >
2022-06-01 14:43:16 -03:00
Santiago Pastorino
d327db9319
Remove ImplTraitContext::reborrow
2022-05-31 16:49:27 -03:00
Santiago Pastorino
208ffbbe86
derive Copy, Clone, PartialEq, Eq for ImplTraitContext
2022-05-31 16:47:53 -03:00
Santiago Pastorino
bd3a097d64
Move lower_generics definition to item.rs
2022-05-31 15:33:51 -03:00