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2021-03-27Rollup merge of #83239 - JohnTitor:reduce-deps, r=Mark-SimulacrumYuki Okushi-2/+0
Remove/replace some outdated crates from the dependency tree - Remove `cloudabi` by updating `parking_lot` to 0.11.1. - Replace `packed_simd` with `packed_simd2` by updating `bytecount` to 0.6.2.
2021-03-21Rollup merge of #83289 - c410-f3r:tests-tests-tests, r=petrochenkovDylan DPC-2/+2
Move some tests to more reasonable directories - 5 cc #73494 Threshold is 0.95. Next time I promise I will take a look into the special/misclassified directories. - [issues/issue-23208.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-23208.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/23208)</sup>: associated-types 0.951 - [weird-exprs.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/weird-exprs.rs) <sup>unknown</sup>: destructuring-assignment 0.958 - [issues/issue-1701.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-1701.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/1701)</sup>: structs-enums 0.974 - [issues/issue-48508-aux.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-48508-aux.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/48508)</sup>: numbers-arithmetic 0.991 - [fn_must_use.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/fn_must_use.rs) <sup>unknown</sup>: lint 1.000 - [mir_check_nonconst.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/mir_check_nonconst.rs) <sup>unknown</sup>: consts 1.002 - [issues/issue-52060.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-52060.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/52060)</sup>: consts 1.017 - [issues/issue-45729-unsafe-in-generator.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-45729-unsafe-in-generator.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/45729)</sup>: generator 1.024 - [issues/issue-10392.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-10392.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/10392)</sup>: pattern 1.039 - [no-implicit-prelude.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/no-implicit-prelude.rs) <sup>unknown</sup>: resolve 1.071 - [issues/issue-68000-unicode-ident-after-missing-comma.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-68000-unicode-ident-after-missing-comma.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/68000)</sup>: parser 1.079 - [shadow.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/shadow.rs) <sup>unknown</sup>: binding 1.099 - [issues/issue-65611.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-65611.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/65611)</sup>: consts 1.139 - [concat-rpass.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/concat-rpass.rs) <sup>unknown</sup>: macros 1.194 - [issues/issue-31597.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-31597.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/31597)</sup>: associated-types 1.195 - [issues/issue-78372.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-78372.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/78372)</sup>: resolve 1.426 - [impl-trait-in-bindings-issue-73003.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/impl-trait-in-bindings-issue-73003.rs) <sup>[issue](https://github.com/rust-lang/rust/issues/73003)</sup>: impl-trait 1.471 - [impl-trait-in-bindings.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/impl-trait-in-bindings.rs) <sup>unknown</sup>: impl-trait 2.500 r? `@petrochenkov`
2021-03-20Move some tests to more reasonable directories - 5Caio-2/+2
2021-03-18Upgrade memmap to memmap2 in other crates.Camille GILLOT-0/+1
2021-03-18`cargo update -p parking_lot -p parking_lot_core`Yuki Okushi-2/+0
Changelog: https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md#parking_lot_core-083-2021-02-12 The full log: ``` Removing cloudabi v0.1.0 Updating parking_lot v0.11.0 -> v0.11.1 Updating parking_lot_core v0.8.0 -> v0.8.3 ```
2021-03-08Move rustdoc UI tests into a subdirectoryJoshua Nelson-1/+1
This also adds a little leeway to the test limit.
2021-03-06Move some tests to more suitable subdirsYuki Okushi-1/+1
2021-03-03Auto merge of #82553 - tmiasko:update-tracing, r=Mark-Simulacrumbors-0/+1
Update tracing to 0.1.25 * Update tracing from 0.1.18 to 0.1.25 * Update tracing-subscriber from 0.2.13 to 0.2.16 * Update tracing-tree from 0.1.6 to 0.1.8 * Add pin-project-lite to the list of allowed dependencies (it is now a direct dependency of tracing).
2021-03-01Rollup merge of #82507 - jyn514:tidy-windows, r=Mark-SimulacrumYuki Okushi-0/+5
Rename the `tidy` binary to `rust-tidy` This avoids naming collisions, particularly on Windows where the dynamic library variable is PATH and setting it causes the in-tree `tidy` to take precedence over the HTML tidy used by compiletest. This doesn't change the x.py interface in any way, it still accepts `x.py test tidy` and prints error messages about `tidy`. It only changes the name of the file on disk. Fixes https://github.com/rust-lang/rust/issues/82501.
2021-02-28Update tracing to 0.1.25Tomasz Miąsko-0/+1
2021-02-27Rollup merge of #82537 - wesleywiser:update_measureme, r=oli-obkDylan DPC-0/+1
Update measureme dependency to the latest version This version adds the ability to use `rdpmc` hardware-based performance counters instead of wall-clock time for measuring duration. This also introduces a dependency on the `perf-event-open-sys` crate on Linux which is used when using hardware counters. r? ```@oli-obk```
2021-02-27Rollup merge of #82057 - upsuper-forks:cstr, r=davidtwco,wesleywiserDylan DPC-0/+1
Replace const_cstr with cstr crate This PR replaces the `const_cstr` macro inside `rustc_data_structures` with `cstr` macro from [cstr](https://crates.io/crates/cstr) crate. The two macros basically serve the same purpose, which is to generate `&'static CStr` from a string literal. `cstr` is better because it validates the literal at compile time, while the existing `const_cstr` does it at runtime when `debug_assertions` is enabled. In addition, the value `cstr` generates can be used in constant context (which is seemingly not needed anywhere currently, though).
2021-02-26Rollup merge of #81940 - jhpratt:stabilize-str_split_once, r=m-ou-seGuillaume Gomez-1/+1
Stabilize str_split_once Closes #74773
2021-02-25Update measureme dependency to the latest versionWesley Wiser-0/+1
This version adds the ability to use `rdpmc` hardware-based performance counters instead of wall-clock time for measuring duration. This also introduces a dependency on the `perf-event-open-sys` crate on Linux which is used when using hardware counters.
2021-02-24Rename the `tidy` binary to `rust-tidy`Joshua Nelson-0/+5
This avoids naming collisions, particularly on Windows where the dynamic library variable is PATH and setting it causes the in-tree `tidy` to take precedence over the HTML tidy used by compiletest.
2021-02-24library: Normalize safety-for-unsafe-block commentsMiguel Ojeda-1/+1
Almost all safety comments are of the form `// SAFETY:`, so normalize the rest and fix a few of them that should have been a `/// # Safety` section instead. Furthermore, make `tidy` only allow the uppercase form. While currently `tidy` only checks `core`, it is a good idea to prevent `core` from drifting to non-uppercase comments, so that later we can start checking `alloc` etc. too. Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-02-18Rollup merge of #82203 - c410-f3r:tests-tests-tests, r=Dylan-DPCYuki Okushi-2/+2
Move some tests to more reasonable directories - 4 cc #81941
2021-02-16Move some tests to more reasonable directoriesCaio-2/+2
2021-02-14Replace const_cstr with cstr crateXidorn Quan-0/+1
2021-02-09Stabilize str_split_onceJacob Pratt-1/+1
2021-02-09remove unused backtrace refsCaleb Cartwright-1/+0
2021-02-04tidy: Run tidy style against markdown files.Eric Huss-20/+47
2021-01-31Move some tests to more reasonable directoriesCaio-1/+1
2021-01-29Rollup merge of #79570 - alexcrichton:split-debuginfo, r=bjorn3Yuki Okushi-1/+1
rustc: Stabilize `-Zrun-dsymutil` as `-Csplit-debuginfo` This commit adds a new stable codegen option to rustc, `-Csplit-debuginfo`. The old `-Zrun-dsymutil` flag is deleted and now subsumed by this stable flag. Additionally `-Zsplit-dwarf` is also subsumed by this flag but still requires `-Zunstable-options` to actually activate. The `-Csplit-debuginfo` flag takes one of three values: * `off` - This indicates that split-debuginfo from the final artifact is not desired. This is not supported on Windows and is the default on Unix platforms except macOS. On macOS this means that `dsymutil` is not executed. * `packed` - This means that debuginfo is desired in one location separate from the main executable. This is the default on Windows (`*.pdb`) and macOS (`*.dSYM`). On other Unix platforms this subsumes `-Zsplit-dwarf=single` and produces a `*.dwp` file. * `unpacked` - This means that debuginfo will be roughly equivalent to object files, meaning that it's throughout the build directory rather than in one location (often the fastest for local development). This is not the default on any platform and is not supported on Windows. Each target can indicate its own default preference for how debuginfo is handled. Almost all platforms default to `off` except for Windows and macOS which default to `packed` for historical reasons. Some equivalencies for previous unstable flags with the new flags are: * `-Zrun-dsymutil=yes` -> `-Csplit-debuginfo=packed` * `-Zrun-dsymutil=no` -> `-Csplit-debuginfo=unpacked` * `-Zsplit-dwarf=single` -> `-Csplit-debuginfo=packed` * `-Zsplit-dwarf=split` -> `-Csplit-debuginfo=unpacked` Note that `-Csplit-debuginfo` still requires `-Zunstable-options` for non-macOS platforms since split-dwarf support was *just* implemented in rustc. There's some more rationale listed on #79361, but the main gist of the motivation for this commit is that `dsymutil` can take quite a long time to execute in debug builds and provides little benefit. This means that incremental compile times appear that much worse on macOS because the compiler is constantly running `dsymutil` over every single binary it produces during `cargo build` (even build scripts!). Ideally rustc would switch to not running `dsymutil` by default, but that's a problem left to get tackled another day. Closes #79361
2021-01-28rustc: Stabilize `-Zrun-dsymutil` as `-Csplit-debuginfo`Alex Crichton-1/+1
This commit adds a new stable codegen option to rustc, `-Csplit-debuginfo`. The old `-Zrun-dsymutil` flag is deleted and now subsumed by this stable flag. Additionally `-Zsplit-dwarf` is also subsumed by this flag but still requires `-Zunstable-options` to actually activate. The `-Csplit-debuginfo` flag takes one of three values: * `off` - This indicates that split-debuginfo from the final artifact is not desired. This is not supported on Windows and is the default on Unix platforms except macOS. On macOS this means that `dsymutil` is not executed. * `packed` - This means that debuginfo is desired in one location separate from the main executable. This is the default on Windows (`*.pdb`) and macOS (`*.dSYM`). On other Unix platforms this subsumes `-Zsplit-dwarf=single` and produces a `*.dwp` file. * `unpacked` - This means that debuginfo will be roughly equivalent to object files, meaning that it's throughout the build directory rather than in one location (often the fastest for local development). This is not the default on any platform and is not supported on Windows. Each target can indicate its own default preference for how debuginfo is handled. Almost all platforms default to `off` except for Windows and macOS which default to `packed` for historical reasons. Some equivalencies for previous unstable flags with the new flags are: * `-Zrun-dsymutil=yes` -> `-Csplit-debuginfo=packed` * `-Zrun-dsymutil=no` -> `-Csplit-debuginfo=unpacked` * `-Zsplit-dwarf=single` -> `-Csplit-debuginfo=packed` * `-Zsplit-dwarf=split` -> `-Csplit-debuginfo=unpacked` Note that `-Csplit-debuginfo` still requires `-Zunstable-options` for non-macOS platforms since split-dwarf support was *just* implemented in rustc. There's some more rationale listed on #79361, but the main gist of the motivation for this commit is that `dsymutil` can take quite a long time to execute in debug builds and provides little benefit. This means that incremental compile times appear that much worse on macOS because the compiler is constantly running `dsymutil` over every single binary it produces during `cargo build` (even build scripts!). Ideally rustc would switch to not running `dsymutil` by default, but that's a problem left to get tackled another day. Closes #79361
2021-01-25tidy: Remove unnecessary trailing semicolon.Eric Huss-1/+1
This will cause a failure due to the warning after the next beta branch as https://github.com/rust-lang/rust/pull/79812 will hit beta.
2021-01-25tidy: Remove edition filter exceptions.Eric Huss-15/+1
These exceptions are no longer necessary.
2021-01-25tidy: Remove cargo check.Eric Huss-95/+0
The cargo check was checking that every dependency had an `extern crate`. The compiler has not used `extern crate` in a long time (edition 2018). The test was broken (the call to `!super::filter_dirs(path)` was backwards). This just removes it since it is no longer valid.
2021-01-17Feature-gate `pointer` and `reference` in intra-doc linksJoshua Nelson-1/+5
- Only feature gate associated items - Add docs to unstable book
2021-01-16Move some tests to more reasonable directories - 2Caio-3/+3
Address comments Update limits
2021-01-01Reduce `ROOT_ENTRY_LIMIT` to 1500Yuki Okushi-1/+1
2020-12-29Remove `compile-fail` test suiteVadim Petrochenkov-5/+1
2020-12-15Auto merge of #78399 - vn-ki:gsgdt-graphviz, r=oli-obkbors-0/+1
make MIR graphviz generation use gsgdt gsgdt [https://crates.io/crates/gsgdt] is a crate which provides an interface for stringly typed graphs. It also provides generation of graphviz dot format from said graph. This is the first in a series of PRs on moving graphviz code out of rustc into normal crates and then implementating graph diffing on top of these crates. r? `@oli-obk`
2020-12-14Replace some `println!` with `tidy_error!` to simplifyYuki Okushi-23/+20
2020-12-14Check the number of entries in UI testYuki Okushi-1/+43
2020-12-12tidy: Re-enable check for inline unit testsVadim Petrochenkov-1/+4
2020-12-08Review feedbackEric Arellano-4/+13
* Use a match statement. * Clarify why we can't use `file_stem()`. * Error if the `:` is missing for Tidy error codes, rather than no-oping.
2020-12-07Dogfood 'str_split_once() with TidyEric Arellano-56/+63
2020-11-22Drop support for cloudabi targetsLzu Tao-3/+0
2020-11-09make MIR graphviz generation use gsgdtVishnunarayan K I-0/+1
gsgdt [https://crates.io/crates/gsgdt] is a crate which provides an interface for stringly typed graphs. It also provides generation of graphviz dot format from said graph.
2020-11-03Rollup merge of #77950 - arlosi:sha256, r=eddybMara Bos-0/+2
Add support for SHA256 source file hashing Adds support for `-Z src-hash-algorithm sha256`, which became available in LLVM 11. Using an older version of LLVM will cause an error `invalid checksum kind` if the hash algorithm is set to sha256. r? `@eddyb` cc #70401 `@est31`
2020-10-26Auto merge of #77975 - bjorn3:cg_clif_subtree3, r=Mark-Simulacrumbors-0/+1
Add cg_clif as optional codegen backend Rustc_codegen_cranelift is an alternative codegen backend for rustc based on Cranelift. It has the potential to improve compilation times in debug mode. In my experience the compile time improvements over debug mode LLVM for a clean build are about 20-30% in most cases. This PR adds cg_clif as optional codegen backend. By default it is only enabled for `./x.py check`. It can be enabled for `./x.py build` too by adding `cranelift` to the `rust.codegen-backends` array in `config.toml`. MCP: https://github.com/rust-lang/compiler-team/issues/270 r? `@Mark-Simulacrum`
2020-10-26Add support for using cg_clif to bootstrap rustcbjorn3-0/+1
2020-10-18Rollup merge of #76607 - Mark-Simulacrum:tidy-bins, r=pnkfelixYuki Okushi-12/+50
Modify executable checking to be more universal This uses a dummy file to check if the filesystem being used supports the executable bit in general. Supersedes #74753.
2020-10-14Add support for SHA256 source file hashing for LLVM 11+.Arlo Siemsen-0/+2
2020-09-28Use `tracing` spans to trace the entire MIR interp stackOliver Scherer-1/+0
2020-09-15Modify executable checking to be more universalMark Rousskov-12/+50
This uses a dummy file to check if the filesystem being used supports the executable bit in general.
2020-08-31tidy: add new exceptions and remove std from skip listLzu Tao-5/+14
Also doing fmt inplace as requested.
2020-08-30mv compiler to compiler/mark-28/+42
2020-08-29Auto merge of #75754 - joshtriplett:wip-perf-snappy, r=Mark-Simulacrumbors-0/+2
Switch to Snappy compression for metadata
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