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Author SHA1 Message Date
Matthias Krüger
a1a6588162 don't into self 
don't into()-convert types to themselves
 2023-02-16 18:30:25 +01:00
Tshepang Mbambo
f9972313ae fix some lines, and do a consistency fix 2023-02-16 18:58:08 +02:00
Matthias Krüger
eb9f9c7085
Rollup merge of #108125 - albertlarsan68:moar-compiletest-reviewers, r=wesleywiser 
Add new people to the compiletest review rotation

`@oli-obk` and `@wesleywiser` volunteered to be part of the review rotation of compiletest in https://rust-lang.zulipchat.com/#narrow/stream/238009-t-compiler.2Fmeetings/topic/.5Bweekly.5D.202023-02-16/near/328274017
 2023-02-16 17:51:27 +01:00
Matthias Krüger
d77b0221f8
Rollup merge of #108115 - eggyal:unmet_trait_alias_bound, r=compiler-errors 
Do not ICE on unmet trait alias bounds

Rework of #108093 following feedback on that PR.

Fixes #108072

r? `@compiler-errors`
 2023-02-16 17:51:26 +01:00
Matthias Krüger
09a2267e1d
Rollup merge of #108099 - matthiaskrgr:str_to_char, r=GuillaumeGomez 
use chars instead of strings where applicable
 2023-02-16 17:51:26 +01:00
Matthias Krüger
2dc21c0a10
Rollup merge of #108092 - BelovDV:fix-feature-description-pbl, r=petrochenkov 
note issue for feature(packed_bundled_libs)

Add to feature (introduced in #105601) gate description number of issue created for it.

r? `@petrochenkov`
 2023-02-16 17:51:25 +01:00
Matthias Krüger
64a4f70c17
Rollup merge of #108090 - WaffleLapkin:if_not_now_then_when…, r=oli-obk 
`if $c:expr { Some($r:expr) } else { None }` =>> `$c.then(|| $r)`

Resurrection of #108079
 2023-02-16 17:51:25 +01:00
Matthias Krüger
04128982ff
Rollup merge of #108057 - GuillaumeGomez:fix-reexport-attr-merge, r=notriddle 
Prevent some attributes from being merged with others on reexports

Final fix for https://github.com/rust-lang/rust/issues/59368.

As discussed on zulip [here](https://rust-lang.zulipchat.com/#narrow/stream/182449-t-compiler.2Fhelp/topic/Filtering.20sub.20attributes.20in.20ast.3A.3AAttribute), we need to clone the `Attribute` to be able to filter some parts of it. Then we need to go through the attributes to able to only keep what we want (everything except a few attributes in short).

As for the second commit, when I wrote the test, I realized that the code to traverse all reexports one by one to collect all their attributes was not completely working so I fixed the few issues remaining.

r? `@notriddle`
 2023-02-16 17:51:24 +01:00
Matthias Krüger
f65c6e416c
Rollup merge of #106347 - estebank:removal-suggestion, r=TaKO8Ki 
More accurate spans for arg removal suggestion

Partially address #106304.
 2023-02-16 17:51:24 +01:00
Albert Larsan
32305770d0
Add new people to the compiletest review rotation 2023-02-16 16:15:47 +00:00
bors
c5d1b3ea96 Auto merge of #108020 - nnethercote:opt-mk_region, r=compiler-errors 
Optimize `mk_region`

PR #107869 avoiding some interning under `mk_ty` by special-casing `Ty` variants with simple (integer) bodies. This PR does something similar for regions.

r? `@compiler-errors`
 2023-02-16 16:11:54 +00:00
Maybe Waffle
5bf6a46032 Replace some thens with some then_somes 2023-02-16 15:26:03 +00:00
Maybe Waffle
8751fa1a9a if $c:expr { Some($r:expr) } else { None } =>> $c.then(|| $r) 2023-02-16 15:26:00 +00:00
Caio
d75e43c371 Move tests 2023-02-16 11:42:35 -03:00
John Kåre Alsaker
caf29b2727 Remove parallel compiler fix 2023-02-16 14:55:05 +01:00
John Kåre Alsaker
1ae1eac7d2 Add some comments and use inline(always) on query_provided_to_value 2023-02-16 14:55:05 +01:00
John Kåre Alsaker
067bf2ac13 Move provider fields back to rustc_query_impl 2023-02-16 14:55:05 +01:00
John Kåre Alsaker
265e1e968d Use dropless arena when possible 2023-02-16 14:55:05 +01:00
John Kåre Alsaker
a51a20531d Factor query arena allocation out from query caches 2023-02-16 14:54:53 +01:00
Ben Kimock
1409cb59b2 Enable instcombine for mutable reborrows 2023-02-16 07:51:23 -05:00
Alan Egerton
540bd986aa
Do not ICE on unmet trait alias bounds 2023-02-16 11:18:08 +00:00
BelovDV
b488508c17 note issue for feature(packed_bundled_libs) 2023-02-16 14:09:55 +03:00
bors
af3c8b2726 Auto merge of #101841 - nnethercote:rm-save-analysis, r=Mark-Simulacrum 
Remove save-analysis.

Most tests involving save-analysis were removed, but I kept a few where the `-Zsave-analysis` was an add-on to the main thing being tested, rather than the main thing being tested.

Closes https://github.com/rust-lang/rust/issues/43606
 2023-02-16 10:35:44 +00:00
bors
4b34c7b766 Auto merge of #108116 - Dylan-DPC:rollup-h3n2vxl, r=Dylan-DPC 
Rollup of 6 pull requests

Successful merges:

 - #106372 (Use id-based thread parking on SOLID)
 - #108050 (Fix index out of bounds ICE in `point_at_expr_source_of_inferred_type`)
 - #108084 (Constify `RangeBounds`, `RangeX::contains` and `RangeX::is_empty` (where applicable).)
 - #108101 (don't clone types that are copy)
 - #108102 (simplify some refs)
 - #108103 (be nice and don't slice)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-02-16 07:15:13 +00:00
Dylan DPC
bb1e9846b2
Rollup merge of #108103 - matthiaskrgr:lice, r=compiler-errors 
be nice and don't slice

These are already slices, no need to slice them again
 2023-02-16 11:40:22 +05:30
Dylan DPC
7bde7b73f1
Rollup merge of #108102 - matthiaskrgr:ref, r=compiler-errors 
simplify some refs
 2023-02-16 11:40:21 +05:30
Dylan DPC
ef0b12189e
Rollup merge of #108101 - matthiaskrgr:noclonecopy, r=compiler-errors 
don't clone types that are copy
 2023-02-16 11:40:21 +05:30
Dylan DPC
323e5e823b
Rollup merge of #108084 - ink-feather-org:const_range, r=dtolnay 
Constify `RangeBounds`, `RangeX::contains` and `RangeX::is_empty` (where applicable).

cc `@fee1-dead`

`@rustbot` label +T-libs-api -T-libs

Tracking issue: #108082
 2023-02-16 11:40:20 +05:30
Dylan DPC
5fac20f87c
Rollup merge of #108050 - martingms:issue-108042-fix, r=compiler-errors 
Fix index out of bounds ICE in `point_at_expr_source_of_inferred_type`

There might be more type params than args to a method call, which leads to an index out of bounds panic.
I'm not familiar with this code at all, so unsure whether this is the right fix, but at least this patch fixes #108042 for me (I hit the same issue with similar code)
 2023-02-16 11:40:20 +05:30
Dylan DPC
0c5bbca12d
Rollup merge of #106372 - joboet:solid_id_parking, r=m-ou-se 
Use id-based thread parking on SOLID

By using the [`slp_tsk`/`wup_tsk`](https://cs.uwaterloo.ca/~brecht/courses/702/Possible-Readings/embedded/uITRON-4.0-specification.pdf) system functions instead of an event-flag structure, `Parker` becomes cheaper to construct and SOLID can share the implementation used by NetBSD and SGX.

ping ``@kawadakk``
r? ``@m-ou-se``
``@rustbot`` label +T-libs
 2023-02-16 11:40:19 +05:30
Nicholas Nethercote
22a5125a36 Remove save-analysis. 
Most tests involving save-analysis were removed, but I kept a few where
the `-Zsave-analysis` was an add-on to the main thing being tested,
rather than the main thing being tested.

For `x.py install`, the `rust-analysis` target has been removed.

For `x.py dist`, the `rust-analysis` target has been kept in a
degenerate form: it just produces a single file `reduced.json`
indicating that save-analysis has been removed. This is necessary for
rustup to keep working.

Closes #43606.
 2023-02-16 15:14:45 +11:00
bors
639377ed73 Auto merge of #107449 - saethlin:enable-copyprop, r=oli-obk 
Enable CopyProp

r? `@tmiasko`

`@rustbot` label +A-mir-opt
 2023-02-16 03:44:37 +00:00
Michael Goulet
95f35fe443 Deny some late-bound ty/ct in some positions, add tests 2023-02-16 03:39:59 +00:00
Michael Goulet
915703ca7a A bit more work on late-bound consts 2023-02-16 03:39:59 +00:00
Michael Goulet
3f521b3542 Be better about bound vars 2023-02-16 03:39:59 +00:00
Michael Goulet
52f82354dc Make things actually work 2023-02-16 03:39:59 +00:00
Michael Goulet
eff2cb7760 Rename some region-specific stuff 2023-02-16 03:39:59 +00:00
Michael Goulet
262a344d72 Add feature gate for non_lifetime_binders 2023-02-16 03:39:58 +00:00
bors
dc7a676778 Auto merge of #108096 - matthiaskrgr:rollup-ncexzf6, r=matthiaskrgr 
Rollup of 10 pull requests

Successful merges:

 - #107034 (Migrating rustc_infer to session diagnostics (part 4))
 - #107972 (Fix unintentional UB in ui tests)
 - #108010 (Make `InferCtxt::can_eq` and `InferCtxt::can_sub` return booleans)
 - #108021 (make x look for x.py if shell script does not exist)
 - #108047 (Use `target` instead of `machine` for mir interpreter integer handling.)
 - #108049 (Don't suggest `#[doc(hidden)]` trait methods with matching return type)
 - #108066 (Better names for illegal impl trait positions)
 - #108076 (rustdoc: Use more let chain)
 - #108088 (clarify correctness of `black_box`)
 - #108094 (Demonstrate I/O in File examples)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-02-16 00:12:54 +00:00
Matthias Krüger
e17cd0c019 be nice and don't slice 
These are already slices, no need to slice them again
 2023-02-16 00:06:51 +01:00
Matthias Krüger
46f895cadd simplify some refs 2023-02-15 23:48:01 +01:00
Matthias Krüger
e087f61075 don't clone types that are copy 2023-02-15 23:34:25 +01:00
Matthias Krüger
0400c68517 use chars instead of strings where applicable 2023-02-15 22:54:57 +01:00
bors
c5283576ec Auto merge of #108012 - compiler-errors:issue-107999, r=oli-obk 
Don't ICE in `might_permit_raw_init` if reference is polymorphic

Emitting optimized MIR for a polymorphic function may require computing layout of a type that isn't (yet) known. This happens in the instcombine pass, for example. Let's fail gracefully in that condition.

cc `@saethlin`
fixes #107999
 2023-02-15 20:56:07 +00:00
Matthias Krüger
55471015a0
Rollup merge of #108094 - kornelski:fsdocs, r=cuviper 
Demonstrate I/O in File examples

I've noticed that some Rust novices unnecessarily reinvent `std::fs::{read,write}`, presumably because they search for equivalents of `fopen` + `fwrite`. I've added links to `std::fs::{read,write}` in the docs.

The `File` examples were only showing how to open a file, but not how to use the opened handle, unnecessarily leaving out the next step. I've added a variety of different uses of file handles to their examples in docs.
 2023-02-15 21:31:00 +01:00
Matthias Krüger
863cd15132
Rollup merge of #108088 - callumio:issue-107957, r=dtolnay 
clarify correctness of `black_box`

Resolves #107957, as described in the related issue.

No code changes, just documentation.
 2023-02-15 21:30:59 +01:00
Matthias Krüger
09ab35b574
Rollup merge of #108076 - GuillaumeGomez:more-let-chain, r=notriddle 
rustdoc: Use more let chain

Got the idea after yesterday's review.

r? `@notriddle`
 2023-02-15 21:30:59 +01:00
Matthias Krüger
8259755069
Rollup merge of #108066 - compiler-errors:better-labels-for-bad-impl-trait, r=petrochenkov 
Better names for illegal impl trait positions

Just some wording tweaks, no behavior changes.
 2023-02-15 21:30:58 +01:00
Matthias Krüger
897f56ed28
Rollup merge of #108049 - clubby789:dont-suggest-unstable, r=compiler-errors 
Don't suggest `#[doc(hidden)]` trait methods with matching return type

Fixes #107983, addressing the bad suggestion.
The test can probably be made more specific to this  case, but I'm unsure how.

`@rustbot` label +A-diagnostics
 2023-02-15 21:30:58 +01:00
Matthias Krüger
31d7e514ab
Rollup merge of #108047 - oli-obk:machine->🞋, r=RalfJung 
Use `target` instead of `machine` for mir interpreter integer handling.

The naming of `machine` only makes sense from a mir interpreter internals perspective, but outside users talk about the `target` platform. As per https://github.com/rust-lang/rust/pull/108029#issuecomment-1429791015

r? `@RalfJung`
 2023-02-15 21:30:57 +01:00