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2020-04-05submodules: update clippy from 326b2204 to 7907abeaMatthias Krüger-11/+18
Changes: ```` Rustup to rust-lang/rust#70634 Update clippy_lints/src/types.rs Update types.rs Update types.rs Improve docs for option_option useless Rc<Rc<T>>, Rc<Box<T>>, Rc<&T>, Box<&T> Allow let_underscore Update option_option ui test Test for ignoring let_underscore_must_use Downgrade option_option to pedantic ```` Fixes #70709
2020-04-05rustc-workspace-hack: Account for upgraded crossbeam-utils 0.7Igor Matuszewski-1/+1
2020-04-05tidy: Update rustc-ap-syntax to -rustc_astIgor Matuszewski-1/+1
2020-04-05submodules: Update RLS and Rustfmt to 1.4.13Igor Matuszewski-6/+16
2020-04-04Auto merge of #69898 - spastorino:rename-rustc-guide2, r=Xanewokbors-3/+3
Move rustc-guide submodule to rustc-dev-guide r? @pietroalbini
2020-04-04Update src/tools/publish_toolstate.pyIgor Matuszewski-1/+1
Co-Authored-By: Mateusz Mikuła <mati865@users.noreply.github.com>
2020-04-04Auto merge of #69718 - arlosi:debughash, r=eddybbors-1/+10
Add hash of source files in debug info LLVM supports placing the hash of source files inside the debug info. This information can be used by a debugger to verify that the source code matches the executable. This change adds support for both hash algorithms supported by LLVM, MD5 and SHA1, controlled by a target option. * DWARF only supports MD5 * LLVM IR supports MD5 and SHA1 (and SHA256 in LLVM 11). * CodeView (.PDB) supports MD5, SHA1, and SHA256. Fixes #68980. Tracking issue: #70401 rustc dev guide PR with further details: https://github.com/rust-lang/rustc-dev-guide/pull/623
2020-04-03Auto merge of #70156 - michaelwoerister:incr-cgus, r=nikomatsakisbors-1/+11
Make the rustc respect the `-C codegen-units` flag in incremental mode. This PR implements (the as of yet unapproved) major change proposal at https://github.com/rust-lang/compiler-team/issues/245. See the description there for background and rationale. The changes are pretty straightforward and should be easy to rebase if the proposal gets accepted at some point. r? @nikomatsakis cc @pnkfelix
2020-04-03Auto merge of #70695 - RalfJung:miri, r=RalfJungbors-7/+7
update miri Fixes https://github.com/rust-lang/rust/issues/70664 r? @ghost Cc @oli-obk
2020-04-03update miriRalf Jung-7/+7
2020-04-03Rollup merge of #70224 - GuillaumeGomez:clean-up-rustdoc-js-testers, r=Dylan-DPCMazdak Farrokhzad-589/+351
Clean up rustdoc js testers I realized after the improvement made by @ollie27 on the rustdoc-js-tester that a lot of code was actually duplicated. This PR intends to remove this duplication, making it simpler to update in case of future main.js updates. r? @ollie27 cc @kinnison
2020-04-03Rollup merge of #68334 - andre-richter:master, r=japaricMazdak Farrokhzad-0/+2
AArch64 bare-metal targets: Build rust-std This PR complements https://github.com/rust-lang/rust/pull/68253
2020-04-02Add hash of source files in debug infoArlo Siemsen-1/+10
* Adds either an MD5 or SHA1 hash to the debug info. * Adds new unstable option `-Z src-hash-algorithm` to control the hashing algorithm.
2020-04-02Rollup merge of #70631 - ehuss:update-cargo, r=ehussMazdak Farrokhzad-0/+0
Update cargo 8 commits in 8a0d4d9c9abc74fd670353094387d62028b40ae9..6e07d2dfb7fc87b1c9489de41da4dafa239daf03 2020-03-24 17:57:04 +0000 to 2020-03-31 03:22:39 +0000 - Fix man page typo for "Owner Options". (rust-lang/cargo#8057) - enable progress bar on all UNIX platforms (rust-lang/cargo#8054) - Squelch some rustdoc warnings. (rust-lang/cargo#8052) - Remove clippy tests. (rust-lang/cargo#8053) - Fix -Zfeatures=itarget with certain host dependencies (rust-lang/cargo#8048) - Checking for binary that is built as an implicit dependency of an integration test. (rust-lang/cargo#8020) - Use stabilized version of rustdoc's --crate-version (rust-lang/cargo#8039) - Remove the `git-checkout` subcommand. (rust-lang/cargo#8040)
2020-04-02Auto merge of #70667 - flip1995:clippyup, r=Manishearthbors-7/+9
Update Clippy r? @Manishearth Closes #70663
2020-04-01Rollup merge of #70662 - eddyb:compiletest-stdout-fix, r=Mark-SimulacrumDylan DPC-8/+4
compiletest: don't use `std::io::stdout()`, as it bypasses `set_print`. This PR undoes a change made during #69916, which became unnecessary during review but was left in by accident, and which isn't correct due to `libtest` using `std::io::set_print`, which overwrites the `println!` behavior but *not* `writeln!(std::io::stdout(), ...)`. The effect of using `writeln!(std::io::stdout(), ...)` was that the diff output would show *while* running the tests, instead of at the end, when failing tests are listed. r? @Mark-Simulacrum cc @oli-obk
2020-04-01Rollup merge of #70626 - pietroalbini:remove-webrender-cargotest, ↵Dylan DPC-7/+0
r=Mark-Simulacrum cargotest: remove webrender The current webrender commit occasionally fails without a reason, and the latest webrender commit is missing a dependency on our Windows builders. It's not worth installing an extra dependency for cargotest, and the spurious failure makes keeping this test not worth it. r? @Mark-Simulacrum
2020-04-01Update Clippyflip1995-7/+9
2020-04-01compiletest: don't use `std::io::stdout()`, as it bypasses `set_print`.Eduard-Mihai Burtescu-8/+4
2020-04-01Auto merge of #70571 - RalfJung:miri, r=RalfJungbors-7/+7
bump Miri r? @ghost Cc @oli-obk Fixes https://github.com/rust-lang/rust/issues/70521
2020-03-31Update cargoEric Huss-0/+0
2020-03-31cargotest: remove webrenderPietro Albini-7/+0
The current webrender commit occasionally fails without a reason, and the latest webrender commit is missing a dependency on our Windows builders. It's not worth installing an extra dependency for cargotest, and the spurious failure makes keeping this test not worth it.
2020-03-31Add a test case for incremental + codegen-units interaction.Michael Woerister-1/+11
2020-03-31bump MiriRalf Jung-7/+7
2020-03-30submodules: update clippy from 70b93aab to e170c849Matthias Krüger-12/+8
Changes: ```` rustup https://github.com/rust-lang/rust/pull/70536 Rustup to https://github.com/rust-lang/rust/pull/70449 readme: move "how to run single lint" instructions to "Allowing/denying lints" section. git attribute macros not allowed in submodules Deprecate REPLACE_CONSTS lint Bump itertools ```` Fixes #70554
2020-03-30rustc -> rustc_middle part 4 -- pacify tidyMazdak Farrokhzad-1/+1
2020-03-28Auto merge of #70499 - Dylan-DPC:rollup-f9je1l8, r=Dylan-DPCbors-113/+709
Rollup of 5 pull requests Successful merges: - #70418 (Add long error explanation for E0703) - #70448 (Create output dir in rustdoc markdown render) - #70486 (Shrink Unicode tables (even more)) - #70493 (Fix rustdoc.css CSS tab-size property) - #70495 (Replace last mention of IRC with Discord) Failed merges: r? @ghost
2020-03-28Rollup merge of #70486 - Mark-Simulacrum:unicode-shrink, r=dtolnayDylan DPC-113/+709
Shrink Unicode tables (even more) This shrinks the Unicode tables further, building upon the wins in #68232 (the previous counts differ due to an interim Unicode version update, see #69929. The new data structure is slower by around 3x, on the benchmark of looking up every Unicode scalar value in each data set sequentially in every data set included. Note that for ASCII, the exposed functions on `char` optimize with direct branches, so ASCII will retain the same performance regardless of internal optimizations (or the reverse). Also, note that the size reduction due to the skip list (from where the performance losses come) is around 40%, and, as a result, I believe the performance loss is acceptable, as the routines are still quite fast. Anywhere where this is hot, should probably be using a custom data structure anyway (e.g., a raw bitset) or something optimized for frequently seen values, etc. This PR updates both the bitset data structure, and introduces a new data structure similar to a skip list. For more details, see the [main.rs] of the table generator, which describes both. The commits mostly work individually and document size wins. As before, this is tested on all valid chars to have the same results as nightly (and the canonical Unicode data sets), happily, no bugs were found. [main.rs]: https://github.com/rust-lang/rust/blob/fb4a715e18b/src/tools/unicode-table-generator/src/main.rs Set | Previous | New | % of old | Codepoints | Ranges | ----------------|---------:|------:|-----------:|-----------:|-------:| Alphabetic | 3055 | 1599 | 52% | 132875 | 695 | Case Ignorable | 2136 | 949 | 44% | 2413 | 410 | Cased | 934 | 359 | 38% | 4286 | 141 | Cc | 43 | 9 | 20% | 65 | 2 | Grapheme Extend | 1774 | 813 | 46% | 1979 | 344 | Lowercase | 985 | 867 | 88% | 2344 | 652 | N | 1266 | 419 | 33% | 1781 | 133 | Uppercase | 934 | 777 | 83% | 1911 | 643 | White_Space | 140 | 37 | 26% | 25 | 10 | ----------------|----------|-------|------------|------------|--------| Total | 11267 | 5829 | 51% | - | - |
2020-03-27Update the documentation commentMark Rousskov-39/+73
2020-03-27Remove separate encoding for a single nonzero-mapping byteMark Rousskov-31/+2
In practice, for the two data sets that still use the bitset encoding (uppercase and lowercase) this is not a significant win, so just drop it entirely. It costs us about 5 bytes, and the complexity is nontrivial.
2020-03-27Add skip list based implementation for smaller encodingMark Rousskov-42/+222
This arranges for the sparser sets (everything except lower and uppercase) to be encoded in a significantly smaller context. However, it is also a performance trade-off (roughly 3x slower than the bitset encoding). The 40% size reduction is deemed to be sufficiently important to merit this performance loss, particularly as it is unlikely that this code is hot anywhere (and if it is, paying the memory cost for a bitset that directly represents the data seems worthwhile). Alphabetic : 1599 bytes (- 937 bytes) Case_Ignorable : 949 bytes (- 822 bytes) Cased : 359 bytes (- 429 bytes) Cc : 9 bytes (- 15 bytes) Grapheme_Extend: 813 bytes (- 675 bytes) Lowercase : 863 bytes N : 419 bytes (- 619 bytes) Uppercase : 776 bytes White_Space : 37 bytes (- 46 bytes) Total table sizes: 5824 bytes (-3543 bytes)
2020-03-27submodules: update clippy from 1ff81c1b to 70b93aabMatthias Krüger-10/+10
Changes: ```` remove redundant import rustup https://github.com/rust-lang/rust/pull/68404 rustup https://github.com/rust-lang/rust/pull/69644 rustup https://github.com/rust-lang/rust/pull/70344 Move verbose_file_reads to restriction move redundant_pub_crate to nursery readme: explain how to run only a single lint on a codebase Remove dependency on `matches` crate Move useless_transmute to nursery nursery group -> style Update for PR feedback Auto merge of #5314 - ehuss:remove-git2, r=flip1995 Lint for `pub(crate)` items that are not crate visible due to the visibility of the module that contains them ```` Fixes #70456
2020-03-26Enable `--bless`ing of MIR dumpsOliver Scherer-25/+114
2020-03-26Remove unused argumentOliver Scherer-18/+3
2020-03-26Auto merge of #70391 - RalfJung:miri, r=RalfJungbors-7/+7
update miri Usually I'd wait until https://github.com/rust-lang/rust/pull/70226 lands which will break Miri again, but... the queue is empty (!), so whatever.^^ r? @ghost Cc @oli-obk Fixes https://github.com/rust-lang/rust/issues/70346
2020-03-26update miriRalf Jung-7/+7
2020-03-26Rollup merge of #70395 - ehuss:update-cargo, r=ehussMazdak Farrokhzad-0/+0
Update cargo. 8 commits in 7019b3ed3d539db7429d10a343b69be8c426b576..8a0d4d9c9abc74fd670353094387d62028b40ae9 2020-03-17 21:02:00 +0000 to 2020-03-24 17:57:04 +0000 - Re-implement proc-macro feature decoupling. (rust-lang/cargo#8028) - Remove unused transitive dependencies: miniz_oxide, adler32 (rust-lang/cargo#8023) - Fix bug with -Zfeatures=dev_dep and `check --profile=test`. (rust-lang/cargo#8027) - Remove Config from CompileOptions. (rust-lang/cargo#8021) - Add `rustless.org` to documented blocklist. (rust-lang/cargo#7922) - Print colored warnings when build script panics (rust-lang/cargo#8017) - Do not supply --crate-version flag to rustdoc if present in RUSTDOCFLAGS (rust-lang/cargo#8014) - Add proc-macro to index, and new feature resolver. (rust-lang/cargo#8003)
2020-03-25Revert "Automatically tag as nominated for T-compiler"Santiago Pastorino-1/+0
This reverts commit 46a8fcdf3cf0eb64b5ac70b4847f1facbdd12be1.
2020-03-25Update cargo.Eric Huss-0/+0
2020-03-25Auto merge of #70297 - nnethercote:clean-up-debugging-options, ↵bors-4/+3
r=michaelwoerister Clean up debugging options I found various sub-optimal things when I was looking at option handling.
2020-03-24Add richer printingMark Rousskov-1/+9
2020-03-24Move rustc-guide submodule to rustc-dev-guideSantiago Pastorino-3/+3
2020-03-24Auto merge of #70190 - pietroalbini:gha, r=Mark-Simulacrumbors-0/+211
Add GitHub Actions configuration This PR adds the GitHub Actions configuration to the rust-lang/rust repository. The configuration will be run in parallel with Azure Pipelines until the evaluation finishes: the infrastructure team will then decide whether to switch. Since GitHub Actions doesn't currently have any way to include pieces of configuration, this also adds the `src/tools/expand-yaml-anchors` tool, which serves as a sort of templating system. Otherwise the configuration is a mostly straight port from the Azure Pipelines configuration (thanks to all the PRs opened in the past). There are still a few small things I need to fix before we can land this, but it's mostly complete and ready for an initial review. r? @Mark-Simulacrum
2020-03-24ci: add github actions configurationPietro Albini-0/+211
2020-03-24Auto merge of #70163 - nikic:llvm-10-preparation, r=cuviperbors-9/+23
Prepare for LLVM 10 upgrade This is #67759 minus the submodule update. * Fix two compatibility issues in the rustllvm wrapper. * Update data layout strings in tests. * Fix LLVM version comparison (this become a problem because the major version has two digits now). r? @cuviper
2020-03-24Remove `-Z incremental`.Nicholas Nethercote-3/+3
`-C incremental` was introduced over two years ago. `-Z incremental` was kept for transitioning, but it's been long enough now that it should be ok to remove it.
2020-03-24Remove `-Z incremental-queries`.Nicholas Nethercote-1/+0
Because it uses `parse_bool` and defaults to true, it is actually impossible to set it to false. And it hasn't been experimental for some time now.
2020-03-23Auto merge of #70322 - matthiaskrgr:submodule_upd, r=Dylan-DPCbors-17/+10
submodules: update clippy from d8e6e4cf to 1ff81c1b Changes: ```` rustup https://github.com/rust-lang/rust/pull/69968/ Fix documentation generation for configurable lints Fix single binding in closure Improvement: Don't show function body in needless_lifetimes ```` Fixes #70310 r? @Dylan-DPC
2020-03-23submodules: update clippy from d8e6e4cf to 1ff81c1bMatthias Krüger-17/+10
Changes: ```` rustup https://github.com/rust-lang/rust/pull/69968/ Fix documentation generation for configurable lints Fix single binding in closure Improvement: Don't show function body in needless_lifetimes ````
2020-03-23update miriRalf Jung-9/+7
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