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2023-02-10Auto merge of #107652 - estebank:re_error, r=oli-obkbors-227/+248
Introduce `ReError` CC #69314 r? `@nagisa`
2023-02-10Auto merge of #107870 - matthiaskrgr:rollup-3z1q4rm, r=matthiaskrgrbors-120/+112
Rollup of 6 pull requests Successful merges: - #107043 (Support `true` and `false` as boolean flag params) - #107831 (Query refactoring) - #107841 (Handled snap curl issue inside Rust) - #107852 (rustdoc: remove unused fn parameter `tab`) - #107861 (Sync release notes for 1.67.1) - #107863 (Allow multiple candidates with same response in new solver) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-02-10Rollup merge of #107863 - compiler-errors:new-solver-multiple-candidates, ↵Matthias Krüger-15/+8
r=jackh726 Allow multiple candidates with same response in new solver Treat >1 candidates as *not* ambiguous if they return the same response.
2023-02-10Rollup merge of #107861 - cuviper:relnotes-1.67.1, r=Mark-SimulacrumMatthias Krüger-0/+7
Sync release notes for 1.67.1 Closes #107859.
2023-02-10Rollup merge of #107852 - notriddle:notriddle/rm-tab, r=GuillaumeGomezMatthias Krüger-7/+5
rustdoc: remove unused fn parameter `tab`
2023-02-10Rollup merge of #107841 - tharunsuresh-code:snap_curl, r=ozkanonurMatthias Krüger-2/+2
Handled snap curl issue inside Rust
2023-02-10Rollup merge of #107831 - nnethercote:query-refactoring, r=oli-obkMatthias Krüger-55/+49
Query refactoring Just some cleanups I found when learning about the query system. Best reviewed one commit at a time. r? `@oli-obk`
2023-02-10Rollup merge of #107043 - Nilstrieb:true-and-false-is-false, r=wesleywiserMatthias Krüger-41/+41
Support `true` and `false` as boolean flag params Implements [MCP 577](https://github.com/rust-lang/compiler-team/issues/577).
2023-02-10Auto merge of #101680 - jackh726:implied-cleanup, r=lcnrbors-106/+144
Fix implied outlives bounds logic for projections The logic here is subtly wrong. I put a bit of an explanation in a767d7b5165cea8ee5cbe494a4a636c50ef67c9c. TL;DR: we register outlives predicates to be proved, because wf code normalizes projections (from the unnormalized types) to type variables. This causes us to register those as constraints instead of implied. This was "fine", because we later added that implied bound in the normalized type, and delayed registering constraints. When I went to cleanup `free_region_relations` to *not* delay adding constraints, this bug was uncovered. cc. `@aliemjay` because this caused your test failure in #99832 (I only realized as I was writing this) r? `@nikomatsakis`
2023-02-09Update implied_outlives_bounds to properly register implied bounds behind ↵Jack Huey-41/+60
normalization
2023-02-09Cleanup free_region_relations a bitJack Huey-71/+90
2023-02-10Multiple candidates with same response is not ambiguousMichael Goulet-15/+8
2023-02-10Auto merge of #102963 - ilammy:xray-basic, r=estebankbors-9/+312
Add `-Z instrument-xray` flag Implement MCP https://github.com/rust-lang/compiler-team/issues/561, adding `-Z instrument-xray` flag which enables XRay instrumentation in LLVM.
2023-02-09Release 1.67.1Josh Stone-0/+7
2023-02-09Auto merge of #107853 - Dylan-DPC:rollup-macf1qo, r=Dylan-DPCbors-265/+437
Rollup of 6 pull requests Successful merges: - #107648 (unused-lifetimes: don't warn about lifetimes originating from expanded code) - #107655 (rustdoc: use the same URL escape rules for fragments as for examples) - #107659 (test: snapshot for derive suggestion in diff files) - #107786 (Implement some tweaks in the new solver) - #107803 (Do not bring trait alias supertraits into scope) - #107815 (Disqualify `auto trait` built-in impl in new solver if explicit `impl` exists) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-02-09Rollup merge of #107815 - compiler-errors:new-solver-no-auto-if-impl, r=lcnrDylan DPC-0/+22
Disqualify `auto trait` built-in impl in new solver if explicit `impl` exists
2023-02-09Rollup merge of #107803 - ↵Dylan DPC-17/+52
eggyal:do_not_bring_trait_alias_supertraits_into_scope, r=compiler-errors Do not bring trait alias supertraits into scope Fixes #107747 cc #41517
2023-02-09Rollup merge of #107786 - compiler-errors:new-solver-some-tweaks, r=lcnrDylan DPC-144/+129
Implement some tweaks in the new solver I've been testing the new solver on some small codebases, and these are a few small changes I've needed to make. The most "controversial" here is implementing `trait_candidate_should_be_dropped_in_favor_of`, which I just implemented to always return false. This surprisingly allows some code to compile, without us having to actually decide on any semantics yet. r? `@rust-lang/initiative-trait-system-refactor`
2023-02-09Rollup merge of #107659 - bvanjoi:issue-107649, r=estebankDylan DPC-11/+135
test: snapshot for derive suggestion in diff files fixed #107649
2023-02-09Rollup merge of #107655 - notriddle:notriddle/small-url-encode, r=GuillaumeGomezDylan DPC-81/+71
rustdoc: use the same URL escape rules for fragments as for examples Carries over improvements from #107284
2023-02-09Rollup merge of #107648 - matthiaskrgr:unused_lifetime_104432_fix, r=cjgillotDylan DPC-12/+28
unused-lifetimes: don't warn about lifetimes originating from expanded code previously, we would warn like this: ```` warning: lifetime parameter `'s` never used --> /tmp/unusedlif/code.rs:6:62 | 5 | #[derive(Clone)] | - help: elide the unused lifetime 6 | struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As)); | ^^ | = note: requested on the command line with `-W unused-lifetimes` ```` Fixes #104432
2023-02-09rustdoc: remove unused fn parameter `tab`Michael Howell-7/+5
2023-02-09Disqualify auto-trait builtin impl in new solver if impl existsMichael Goulet-0/+22
2023-02-09Move winnowing to assemblyMichael Goulet-140/+81
2023-02-09Implement a dummy drop-in-favor-of for the new solverMichael Goulet-28/+65
2023-02-09Use elaborated item bounds for alias typesMichael Goulet-4/+13
2023-02-09Fix subst issue with object_ty_for_traitMichael Goulet-5/+3
2023-02-09test: snapshot for derive suggestion in diff filesbohan-11/+135
2023-02-09Auto merge of #107843 - bjorn3:sync_cg_clif-2023-02-09, r=bjorn3bors-331/+640
Sync rustc_codegen_cranelift * Couple of bugfixes * A significant runtime perf improvement * Implemented sym and const support for inline asm * Improved self profile integration r? `@ghost` `@rustbot` label +A-codegen +A-cranelift +T-compiler
2023-02-09Merge commit '7d53619064ab7045c383644cb445052d2a3d46db' into ↵bjorn3-331/+640
sync_cg_clif-2023-02-09
2023-02-09Auto merge of #107840 - matthiaskrgr:rollup-e6v7x0a, r=matthiaskrgrbors-405/+696
Rollup of 5 pull requests Successful merges: - #107446 (Migrate some of `rustc_parse` to derive diagnostics) - #107752 (Specify dlltool prefix when generating import libs) - #107808 (bootstrap.py: fix build-failure message) - #107834 (create symlink for legacy rustfmt path) - #107835 (use idiomatic formatting) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-02-09Use `ErrorGuaranteed` more in `ReError`Esteban Küber-16/+22
2023-02-09Fix `RegionKind: PartialEq` to account for `ReError`Esteban Küber-1/+2
2023-02-09Use 'static RegionVid for ReErrorEsteban Küber-3/+9
2023-02-09Change to `ReError(ErrorGuaranteed)`Esteban Küber-61/+70
2023-02-09review commentsEsteban Küber-2/+4
2023-02-09Introduce `ReError`Esteban Küber-211/+208
CC #69314
2023-02-09Handled snap curl issue inside Rust #107722Tharun Suresh-2/+2
2023-02-09Rollup merge of #107835 - tshepang:fmt, r=WaffleLapkinMatthias Krüger-12/+13
use idiomatic formatting Also, remove needless `else`
2023-02-09Rollup merge of #107834 - zephaniahong:issue-107547-fix, r=albertlarsan68Matthias Krüger-12/+17
create symlink for legacy rustfmt path Fixes #107547 . Main change is in the `download.rs` file. Created a symlink for the legacy rustfmt path to the new rustfmt path. Other file changes are simply as a result of porting over the symlink_file function from the Build struct to the config Struct
2023-02-09Rollup merge of #107808 - kadiwa4:built-unsuccessfully, r=albertlarsan68Matthias Krüger-1/+3
bootstrap.py: fix build-failure message A small mistake I did. Corrects #107470, fixes #107804 r? `@albertlarsan68` (since you reviewed the last one)
2023-02-09Rollup merge of #107752 - riverar:rafael/gnu_dlltool_temp_prefix, r=petrochenkovMatthias Krüger-0/+8
Specify dlltool prefix when generating import libs Ref: https://github.com/rust-lang/rust/pull/106610#issuecomment-1418221274 tl;dr: This PR adds an explicit dlltool temporary filename prefix. The prefix resolves a race condition by ensuring dlltool temporary files are siloed in an appropriate/unique Rust temporary directory. --- GNU dlltool, as part of its import library generation logic, uses a bunch of temporary files on disk. In the interest of deterministic build runs, dlltool supports deterministic temporary filenames. The temporary filename prefix is automatically generated internally or can be explicitly specified via a `--temp-prefix` argument. GNU dlltool **2.38** (that ships with `x86_64-12.2.0-release-posix-seh-rt_v10-rev0` [installed during CI](https://github.com/rust-lang/rust/blob/master/src/ci/scripts/install-mingw.sh)) generates a prefix based on the target library name ([source](https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=binutils/dlltool.c;h=d95bf3f5470b999fa3b30bc887791859f48d81d1;hb=20756b0fbe065a84710aa38f2457563b57546440#l3992)). The tool writes to files such as `target_dll_h.s` and `target_dll_s00203.o` in the current working directory. This presents a problem when multiple instances of rustc_codegen_llvm are running to generate an import library (as part of the raw_dylib feature) for the same target library (e.g. kernel32) ([source](https://github.com/rust-lang/rust/blob/master/compiler/rustc_codegen_llvm/src/back/archive.rs#L185-L196)). That is, dlltool instances race and may overwrite or delete files belonging to each other. GNU dlltool **2.39**+ (not used in Rust CI) generates a prefix based on the output library path ([source](https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=binutils/dlltool.c;h=e2af20847009945b4c61a6fef08268fbb4429715;hb=b51c2fec1da205ea3e7354cbb3e253018d64873c#l3992)). The tool, when invoked as part of rustc_codegen_llvm, writes to files at paths such as `C_Users_Foo_AppData_Local_Temp_rustcOFqhXZ_target_lib_h.s`. (The output library path is normalized and non-alphanumeric characters are replaced with underscores.)
2023-02-09Rollup merge of #107446 - clubby789:rustc-parse-diag-migrate, r=compiler-errorsMatthias Krüger-380/+655
Migrate some of `rustc_parse` to derive diagnostics `@rustbot` label +A-translation r? rust-lang/diagnostics cc #100717
2023-02-09use idiomatic formattingTshepang Mbambo-12/+13
Also, remove needless else
2023-02-09port over symlink_file function from Build to Config and create symlink for ↵Zephaniah Ong-12/+17
legacy rustfmt path
2023-02-09Auto merge of #106938 - GuillaumeGomez:normalize-projection-field-ty, r=oli-obkbors-1/+81
Add missing normalization for union fields types Overshadows https://github.com/rust-lang/rust/pull/106808. From the experiment https://github.com/rust-lang/rust/pull/103985. In short, it allows to use projections as a type for union's fields. cc `@compiler-errors` r? `@oli-obk`
2023-02-09Remove `QueryContext`.Nicholas Nethercote-36/+33
There is a type `QueryCtxt`, which impls the trait `QueryContext`. Confusingly, there is another type `QueryContext`. The latter is (like `TyCtxt`) just a pointer to a `GlobalContext`. It's not used much, e.g. its `impl` block has a single method. This commit removes `QueryContext`, replacing its use with direct `GlobalCtxt` use.
2023-02-09Avoid some `tls::with` calls.Nicholas Nethercote-11/+8
These are in places where a `tcx` is easily obtained.
2023-02-09Simplify `with_tlv`.Nicholas Nethercote-3/+3
2023-02-09Simplify `tls::enter_context`.Nicholas Nethercote-6/+6
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