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2025-01-06Improve find_self_call with reborrowed receiverMichael Goulet-20/+28
2025-01-06Improve span when temporary receiver is dropped in edition 2024Michael Goulet-2/+35
2025-01-05Auto merge of #135127 - Kobzol:rustc-dev-guide-sync, r=BoxyUwUbors-433/+1249
rustc-dev-guide subtree update This PR performs the first update of rustc-dev-guide code from its repository. r? `@BoxyUwU`
2025-01-05Preparing for merge from rustcJakub Beránek-0/+1
2025-01-05Auto merge of #135125 - bjorn3:sync_cg_clif-2025-01-05, r=bjorn3bors-255/+123
Subtree sync for rustc_codegen_cranelift Aside from a Cranelift update, nothing major this time. r? `@ghost` `@rustbot` label +A-codegen +A-cranelift +T-compiler
2025-01-05Split stuff out of representing types, and rewrite early/late bound chapter ↵Boxy-370/+433
(#2192)
2025-01-05Describe how to use rust-analyzer with `rmake.rs` (#2191)Stuart Cook-0/+40
2025-01-05fix commentTshepang Mbambo-2/+1
2025-01-05make paragraph more readableTshepang Mbambo-3/+5
2025-01-05repetition not neededTshepang Mbambo-5/+5
2025-01-05Document josh subtrees and update subtree repository list (#2182)Jakub Beránek-9/+21
2025-01-05Add tooling for performing Josh synces (#2183)Jakub Beránek-43/+728
2025-01-05comment out FIXMEs to not display them on UI (#2186)Onur Özkan-6/+20
2025-01-05Update tidybjorn3-6/+3
2025-01-05Merge commit '918acafef682d0d0ca30b47de4768210417ff362' into ↵bjorn3-249/+120
sync_cg_clif-2025-01-05
2025-01-05Fix rustc test suitebjorn3-0/+2
2025-01-05Rustup to rustc 1.86.0-nightly (1891c2866 2025-01-04)bjorn3-1/+1
2025-01-05Sync from rust 1891c28669863bf7ed3ef8f43f2d3fa546f34861bjorn3-2/+2
2025-01-05Auto merge of #135109 - rust-lang:cargo_update, r=tgross35bors-53/+55
Weekly `cargo update` Automation to keep dependencies in `Cargo.lock` current. The following is the output from `cargo update`: ```txt compiler & tools dependencies: Locking 4 packages to latest compatible versions Updating bstr v1.11.1 -> v1.11.3 Updating spdx v0.10.7 -> v0.10.8 Updating syn v2.0.93 -> v2.0.94 Updating tempfile v3.14.0 -> v3.15.0 note: pass `--verbose` to see 35 unchanged dependencies behind latest library dependencies: Locking 0 packages to latest compatible versions note: pass `--verbose` to see 3 unchanged dependencies behind latest rustbook dependencies: Locking 5 packages to latest compatible versions Updating bstr v1.11.1 -> v1.11.3 Updating cc v1.2.6 -> v1.2.7 Updating syn v2.0.93 -> v2.0.94 Updating tempfile v3.14.0 -> v3.15.0 Updating winnow v0.6.20 -> v0.6.22 ```
2025-01-05Auto merge of #135074 - wzssyqa:mips-mti, r=oli-obkbors-4/+120
Target: Add mips mti baremetal support Do the same thing as gcc, which use the vendor `mti` to mark the toolchain as MIPS32r2 default. We support both big endian and little endian flavor: mips-mti-none-elf mipsel-mti-none-elf
2025-01-05Update src/doc/rustc/src/platform-support/mips-mti-none-elf.mdYunQiang Su-1/+1
Co-authored-by: Oli Scherer <github35764891676564198441@oli-obk.de>
2025-01-05fix testsYunQiang Su-3/+3
2025-01-05Auto merge of #135113 - workingjubilee:rollup-yy6nxel, r=workingjubileebors-59/+149
Rollup of 4 pull requests Successful merges: - #134925 (deny usage of special FileCheck prefixes as revision names) - #134996 (Add UWP (msvc) target support page) - #135104 (do not in-place-iterate over flatmap/flatten) - #135110 (library: fix adler{ -> 2}.debug) r? `@ghost` `@rustbot` modify labels: rollup
2025-01-04Rollup merge of #135110 - matthiaskrgr:adler, r=workingjubileeJubilee-1/+1
library: fix adler{ -> 2}.debug Fixes ``` Checking stage0 library artifacts {alloc, core, panic_abort, panic_unwind, proc_macro, std, sysroot, test, unwind} (x86_64-unknown-linux-gnu) warning: profile package spec `adler` in profile `release` did not match any packages Did you mean `adler2`? ``` r? `@bjorn3`
2025-01-04Rollup merge of #135104 - the8472:disable-in-place-iter-for-flatten, ↵Jubilee-51/+22
r=Mark-Simulacrum do not in-place-iterate over flatmap/flatten The implementation is unsound when a partially consumed iterator has some elements buffered in the front/back parts and cloning the Iterator removes the capacity from the backing vec::IntoIter. This is a fix for #135103 that removes the specialization trait impls without removing some supporting parts. I've kept it small so it can be easily backported. I'll either remove the remaining parts or think of a way to recover the optimization in a separate PR.
2025-01-04Rollup merge of #134996 - bdbai:uwp-support, r=jieyouxu,ChrisDentonJubilee-7/+61
Add UWP (msvc) target support page - Added Platform Support page for `x86_64-uwp-windows-msvc`, `i686-uwp-windows-msvc`, `thumbv7a-uwp-windows-msvc` and `aarch64-uwp-windows-msvc` - Adding myself as a maintainer - Removing the ticks for `thumbv7a-pc-windows-msvc` and `thumbv7a-uwp-windows-msvc` as they do not currently build due to #134565 and https://github.com/rust-lang/backtrace-rs/pull/685 - Fixed a few minor issues to let most of the UWP targets compile - Happy new year to all! r? jieyouxu
2025-01-04Rollup merge of #134925 - DavisRayM:130982-deny-special-filecheck-prefixes, ↵Jubilee-0/+65
r=jieyouxu deny usage of special FileCheck prefixes as revision names Adds a check that ensures special FileCheck prefixes are not used as revision names. Fix #130982
2025-01-05library: fix adler{-> 2}.debugMatthias Krüger-1/+1
Fixes ``` Checking stage0 library artifacts {alloc, core, panic_abort, panic_unwind, proc_macro, std, sysroot, test, unwind} (x86_64-unknown-linux-gnu) warning: profile package spec `adler` in profile `release` did not match any packages Did you mean `adler2`? ```
2025-01-05cargo updategithub-actions-53/+55
compiler & tools dependencies: Locking 4 packages to latest compatible versions Updating bstr v1.11.1 -> v1.11.3 Updating spdx v0.10.7 -> v0.10.8 Updating syn v2.0.93 -> v2.0.94 Updating tempfile v3.14.0 -> v3.15.0 note: pass `--verbose` to see 35 unchanged dependencies behind latest library dependencies: Locking 0 packages to latest compatible versions note: pass `--verbose` to see 3 unchanged dependencies behind latest rustbook dependencies: Locking 5 packages to latest compatible versions Updating bstr v1.11.1 -> v1.11.3 Updating cc v1.2.6 -> v1.2.7 Updating syn v2.0.93 -> v2.0.94 Updating tempfile v3.14.0 -> v3.15.0 Updating winnow v0.6.20 -> v0.6.22
2025-01-04Auto merge of #133990 - Walnut356:static_const, r=workingjubileebors-17/+50
[Debuginfo] Force enum `DISCR_*` to `static const u64` to allow for inspection via LLDB see [here](https://rust-lang.zulipchat.com/#narrow/channel/317568-t-compiler.2Fwg-debugging/topic/Revamping.20Debuginfo/near/486614878) for more info. This change mainly helps `*-msvc` debugged with LLDB. Currently, LLDB cannot inspect `static` struct fields, so the intended visualization for enums is only borderline functional, and niche enums with ranges of discriminant cannot be determined at all . LLDB *can* inspect `static const` values (though for whatever reason, non-enum/non-u64 consts don't work). This change adds the `LLVMRustDIBuilderCreateQualifiedType` to the rust FFI layer to wrap the discr type with a `const` modifier, as well as forcing all generated integer enum `DISCR_*` values to be u64's. Those values will only ever be used by debugger visualizers anyway, so it shouldn't be a huge deal, but I left a fixme comment for it just in case.. The `tag` also still properly reflects the discriminant type, so no information is lost.
2025-01-04Auto merge of #135101 - workingjubilee:rollup-owp3czl, r=workingjubileebors-234/+401
Rollup of 6 pull requests Successful merges: - #135046 (turn rustc_box into an intrinsic) - #135061 (crashes: add latest batch of tests) - #135070 (std: sync to dep versions of backtrace) - #135088 (Force code generation in assembly generation smoke-tests) - #135091 (Bump backtrace to 0.3.75) - #135094 (bootstrap: If dir_is_empty fails, show the non-existent directory path) r? `@ghost` `@rustbot` modify labels: rollup
2025-01-04add regression test for unsound Flatten/FlatMap specializationThe 8472-0/+14
2025-01-04do not in-place-iterate over flatmap/flattenThe 8472-51/+8
The implementation is unsound when a partially consumed iterator has some elements buffered in the front/back parts and cloning the Iterator removes the capacity from the backing vec::IntoIter.
2025-01-04Auto merge of #135096 - jieyouxu:fix-doc-submodule-handling, r=onur-ozkanbors-15/+23
bootstrap: correctly handle doc paths within submodules Fixes #135041 by passing the correct submodule path when requiring submodules. This PR changes `is_path_in_submodule` to `submodule_path_of`. `submodule_path_of` returns the path of the containing submodule when given a path nested inside a submodule we handle, and `None` otherwise. I tested this manually locally by unregistering the `src/tools/cargo` submodule, then running `./x doc src/tools/cargo/src/doc`. This command fails on master with ``` thread 'main' panicked at src/bootstrap/src/utils/helpers.rs:441:5: std::fs::read_dir(dir) failed with No such file or directory (os error 2) ``` since the require submodule fails as `src/tools/cargo/src/doc` is not a known submodule. Now we use the submodule path if such a nested-in-submodule-path is passed, and thus running this command with cargo submodule unregistered still succeeds: ``` Rustbook (x86_64-unknown-linux-gnu) - cargo Doc path: /home/joe/repos/rust/build/x86_64-unknown-linux-gnu/doc/cargo/index.html Build completed successfully in 0:00:11 ``` r? `@onur-ozkan`
2025-01-04Rollup merge of #135094 - joshtriplett:bootstrap-show-nonexistent-dir, ↵Jubilee-1/+1
r=jieyouxu bootstrap: If dir_is_empty fails, show the non-existent directory path This should help when trying to debug issues.
2025-01-04Rollup merge of #135091 - workingjubilee:backtrace-0.3.75, r=workingjubileeJubilee-0/+0
Bump backtrace to 0.3.75 I prefer when we can ship the same version of backtrace on crates.io, and this will be the next published version. Compare: https://github.com/rust-lang/backtrace-rs/compare/4d7906b...0.3.75 Mostly internal-to-backtrace changes, plus a tiny code size win. r? `@ghost`
2025-01-04Rollup merge of #135088 - maurer:force-asm, r=nikicJubilee-0/+4
Force code generation in assembly generation smoke-tests In llvm/llvm-project@7b23f413d1f76532825e470b523e971818d453ca , `.text` started being suppressed from LLVM assembly in cases where it wasn't strictly necessary. Currently, the sample functions in these two tests are frequently decided to be IR-only functions, resulting in no code generation, so LLVM drops the `.text` directive. Adding `#[no_mangle]` forces these tests back to their original intent - assembly code is generated, and so a `.text` directive is generated as well. `@rustbot` label: +llvm-main r? `@workingjubilee` I'll attach a buildbot link once it finishes consuming this PR
2025-01-04Rollup merge of #135070 - klensy:backtrace-deps, r=workingjubileeJubilee-25/+14
std: sync to dep versions of backtrace Minor versions from backtrace desynced with std (they still differs in patch numbers, but still better): https://github.com/rust-lang/backtrace-rs/blob/4d7906bb24ae91ee6587127020d360f5298f9e7e/Cargo.toml#L44-L48 There is hidden bug here, let's see if CI can find it. cc `@workingjubilee`
2025-01-04Rollup merge of #135061 - matthiaskrgr:crashes_jan, r=lqdJubilee-0/+184
crashes: add latest batch of tests try-job: aarch64-apple try-job: x86_64-msvc try-job: x86_64-gnu try-job: dist-i586-gnu-i586-i686-musl
2025-01-04Rollup merge of #135046 - RalfJung:rustc_box_intrinsic, r=compiler-errorsJubilee-208/+198
turn rustc_box into an intrinsic I am not entirely sure why this was made a special magic attribute, but an intrinsic seems like a more natural way to add magic expressions to the language.
2025-01-04Auto merge of #133955 - bjorn3:cc_pass_arch_only, r=ChrisDentonbors-8/+3
Pass the arch rather than full target name to windows_registry::find_tool The full target name can be anything with custom target specs. Passing just the arch wasn't possible before cc 1.2, but is now thanks to https://github.com/rust-lang/cc-rs/pull/1285. try-job: i686-msvc
2025-01-04bootstrap: make `is_path_in_submodule` return optional submodule path instead许杰友 Jieyou Xu (Joe)-15/+23
2025-01-04crashes: add latest batch of testsMatthias Krüger-0/+184
2025-01-04Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obkbors-175/+272
rustc_intrinsic: support functions without body We synthesize a HIR body `loop {}` but such bodyless intrinsics. Most of the diff is due to turning `ItemKind::Fn` into a brace (named-field) enum variant, because it carries a `bool`-typed field now. This is to remember whether the function has a body. MIR building panics to avoid ever translating the fake `loop {}` body, and the intrinsic logic uses the lack of a body to implicitly mark that intrinsic as must-be-overridden. I first tried actually having no body rather than generating the fake body, but there's a *lot* of code that assumes that all function items have HIR and MIR, so this didn't work very well. Then I noticed that even `rustc_intrinsic_must_be_overridden` intrinsics have MIR generated (they are filled with an `Unreachable` terminator) so I guess I am not the first to discover this. ;) r? `@oli-obk`
2025-01-04rustc_intrinsic: support functions without body; they are implicitly marked ↵Ralf Jung-68/+118
as must-be-overridden
2025-01-04turn hir::ItemKind::Fn into a named-field variantRalf Jung-111/+158
2025-01-04Auto merge of #135095 - matthiaskrgr:rollup-tmgxckq, r=matthiaskrgrbors-86/+270
Rollup of 7 pull requests Successful merges: - #133964 (core: implement `bool::select_unpredictable`) - #135001 (Allow using self-contained LLD in bootstrap) - #135055 (Report impl method has stricter requirements even when RPITIT inference gets in the way) - #135064 (const-in-pattern: test that the PartialEq impl does not need to be const) - #135066 (bootstrap: support `./x check run-make-support`) - #135069 (remove unused function params) - #135084 (Update carrying_mul_add test to tolerate `nuw`) r? `@ghost` `@rustbot` modify labels: rollup
2025-01-04Rollup merge of #135084 - maurer:nuw, r=nikicMatthias Krüger-2/+2
Update carrying_mul_add test to tolerate `nuw` LLVM 20 adds nuw to GEP operations in this code, tolerate them. `@rustbot` label: +llvm-main r? `@durin42`
2025-01-04Rollup merge of #135069 - matthiaskrgr:param_rec_usage, r=jieyouxuMatthias Krüger-25/+14
remove unused function params
2025-01-04Rollup merge of #135066 - jieyouxu:check-run-make-support, r=clubby789Matthias Krüger-0/+6
bootstrap: support `./x check run-make-support` Mostly for working on `src/tools/run-make-support` locally.
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-02-26 03:04:11 +0000