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Rollup of 13 pull requests #81461

Merged
merged 35 commits into from
Jan 28, 2021
Merged

Rollup of 13 pull requests #81461

merged 35 commits into from
Jan 28, 2021

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JohnTitor
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Successful merges:

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

johanngan and others added 30 commits January 10, 2021 01:18
This already happens with should_panic tests without an expected
message. This commit fixes should_panic tests with an expected message
to have the same behavior.
Following traits are now diagnostic items:
- `From` (unchanged)
- `Into`
- `TryFrom`
- `TryInto`

This also adds symbols for those items:
- `into_trait`
- `try_from_trait`
- `try_into_trait`
- Add the module name to `pre_AST_expansion_passes` and don't make it a
  verbose event (since it normally doesn't take very long, and it's
  emitted many times)
- Don't make the following rustdoc events verbose; they're emitted many times.
  + build_extern_trait_impl
  + build_local_trait_impl
  + build_primitive_trait_impl
  + get_auto_trait_impls
  + get_blanket_trait_impls
- Remove `get_auto_trait_and_blanket_synthetic_impls`; it's wholly
  covered by get_{auto,blanket}_trait_impls and not very useful.
Account for parser recovered struct and tuple patterns to avoid invalid
suggestion.

Follow up to rust-lang#81103.
…enience, r=m-ou-se

Stabilize `Seek::stream_position` (feature `seek_convenience`)

Tracking issue: rust-lang#59359

Unresolved questions from tracking issue:
- "Override `stream_len` for `File`?" → we can do that in the future, this does not block stabilization.
- "Rename to `len` and `position`?" → as noted in the tracking issue, both of these shorter names have problems (`len` is usually a cheap getter, `position` clashes with `Cursor`). I do think the current names are perfectly fine.
- "Rename `stream_position` to `tell`?" → as mentioned in [the comment bringing this up](rust-lang#59359 (comment)), `stream_position` is more descriptive. I don't think `tell` would be a good name.

What remains to decide, is whether or not adding these methods is worth it.
Refractor a few more types to `rustc_type_ir`

In the continuation of rust-lang#79169, ~~blocked on that PR~~.

This PR:
 - moves `IntVarValue`, `FloatVarValue`, `InferTy` (and friends) and `Variance`
 - creates the `IntTy`, `UintTy` and `FloatTy` enums in `rustc_type_ir`, based on their `ast` and `chalk_ir` equilavents, and uses them for types in the rest of the compiler.

~~I will split up that commit to make this easier to review and to have a better commit history.~~
EDIT: done, I split the PR in commits of 200-ish lines each

r? `````@nikomatsakis````` cc `````@jackh726`````
…ected, r=m-ou-se

Print failure message on all tests that should panic, but don't

Fixes rust-lang#80861. Tests with the `#[should_panic]` attribute should always print a failure message if no panic occurs, regardless of whether or not an `expected` panic message is specified.
…tics, r=nikomatsakis

Improve diagnostics for Precise Capture

This is just the capture analysis part and borrow checker logging will updated as part of rust-lang/project-rfc-2229#8

Closes rust-lang/project-rfc-2229#22
…jasper

Make more traits of the From/Into family diagnostic items

Following traits are now diagnostic items:
- `From` (unchanged)
- `Into`
- `TryFrom`
- `TryInto`

This also adds symbols for those items:
- `into_trait`
- `try_from_trait`
- `try_into_trait`

Related: rust-lang/rust-clippy#6620 (comment)
Make `-Z time-passes` less noisy

- Add the module name to `pre_AST_expansion_passes` and don't make it a
  verbose event (since it normally doesn't take very long, and it's
  emitted many times)
- Don't make the following rustdoc events verbose; they're emitted many times.
  + build_extern_trait_impl
  + build_local_trait_impl
  + build_primitive_trait_impl
  + get_auto_trait_impls
  + get_blanket_trait_impls
- Remove the `get_auto_trait_and_blanket_synthetic_impls` rustdoc event; it's wholly
  covered by get_{auto,blanket}_trait_impls and not very useful.

I found this while working on rust-lang#81275 but it's independent of those changes.
Improve URLs handling

Fixes rust-lang#81330.

Explanations: before this PR, when emptying the search input, we still had `?search=` in the URL, which wasn't very nice. Now, if the search is empty, we drop the `?search=` part.

Also, I realized while working on this PR that when we clicked on a menu link when we were on the search results, the search parameters would look like: `?search=#the-anchor`, which was super weird. Now, it looks like this: `?search=the-search#the-anchor`.

Also, I didn't use the `Url` very nice API because it's not available in any IE version (sadness...).

cc `````@lzutao`````
r? `````@Nemo157`````
…etrochenkov

Tweak suggestion for missing field in patterns

Account for parser recovered struct and tuple patterns to avoid invalid
suggestion.

Follow up to rust-lang#81103.
const_evaluatable: expand abstract consts in try_unify

See this [zulip topic](https://rust-lang.zulipchat.com/#narrow/stream/260443-project-const-generics/topic/combining.20const.20bounds) for more info

cc ```@lcnr```
r? ```@oli-obk```
…imulacrum

compiletest: Add two more unit tests

This adds two more unit tests and fixes spelling in `compiletest`.
add const_evaluatable_checked test

cc `````@oli-obk`````
Update cargo

7 commits in 783bc43c660bf39c1e562c8c429b32078ad3099b..c3abcfe8a75901c7c701557a728941e8fb19399e
2021-01-20 19:02:26 +0000 to 2021-01-25 16:16:43 +0000
- Minor update to tracking issue template. (rust-lang/cargo#9097)
- Add some extra help to `cargo new` and invalid package names. (rust-lang/cargo#9098)
- Fix compilation with serde 1.0.122 (rust-lang/cargo#9102)
- Add suggestion for bad package id. (rust-lang/cargo#9095)
- Remove Registry::new. (rust-lang/cargo#9093)
- Fix: set default git config search path for tests (rust-lang/cargo#9035)
- Unstable updates (rust-lang/cargo#9092)
@rustbot rustbot added the rollup A PR which is a rollup label Jan 28, 2021
@JohnTitor
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@bors r+ rollup=never p=13

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bors commented Jan 28, 2021

📌 Commit f3dfbfc has been approved by JohnTitor

@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Jan 28, 2021
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bors commented Jan 28, 2021

⌛ Testing commit f3dfbfc with merge 0e19020...

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bors commented Jan 28, 2021

☀️ Test successful - checks-actions
Approved by: JohnTitor
Pushing 0e19020 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jan 28, 2021
@bors bors merged commit 0e19020 into rust-lang:master Jan 28, 2021
@rustbot rustbot added this to the 1.51.0 milestone Jan 28, 2021
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📣 Toolstate changed by #81461!

Tested on commit 0e19020.
Direct link to PR: #81461

💔 miri on windows: test-pass → build-fail (cc @oli-obk @eddyb @RalfJung).
💔 miri on linux: test-pass → build-fail (cc @oli-obk @eddyb @RalfJung).

rust-highfive added a commit to rust-lang-nursery/rust-toolstate that referenced this pull request Jan 28, 2021
Tested on commit rust-lang/rust@0e19020.
Direct link to PR: <rust-lang/rust#81461>

💔 miri on windows: test-pass → build-fail (cc @oli-obk @eddyb @RalfJung).
💔 miri on linux: test-pass → build-fail (cc @oli-obk @eddyb @RalfJung).
@JohnTitor JohnTitor deleted the rollup-b0ij25f branch January 28, 2021 12:12
@Mark-Simulacrum
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This seems to have been a solid win on some benchmarks but I do not know why; none of the PRs in this rollup standout as perf-related. Benefits also seem largely uniform regardless of incremental vs. not.

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