minor: Rustc pull update #21471
Merged
minor: Rustc pull update #21471
+2
−2
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
- Remove the vacuous `Types`, which provides extremely little value. - Make sure `src` comes before `dst` in all transmute-related functions. (Currently it's a mix: sometimes `src` is first, sometimes it is second`.)
…r=jieyouxu build-manifest: Add `rust-mingw` also as extension for "pc-windows-gnu" hosts. This should enable `rustup component add --target aarch64-pc-windows-gnullvm rust-mingw` when running an `x86_64-pc-windows-gnullvm` toolchain (and vice-versa). Which itself enables proper cross-compiling of Windows ARM64 binaries on a Windows x64 host without using commercial MSVC. CC @mati865
Folding/`ReErased` cleanups Various cleanups I found while reading this code closely, mostly involving folding and the use of `ReErased`. r? @lcnr
Emit error instead of delayed bug when meeting mismatch type for const tuple And rename some tests Fixes rust-lang/rust#150841 r? @BoxyUwU
Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build` I noticed that the only point of direct contact between the `rustc_mir_transform` and `rustc_mir_build` crates is a single `build_mir` function, which could easily be changed to a hook function instead. By making that function a hook, we can make `rustc_mir_transform` no longer have a dependency on `rustc_mir_build`, allowing them to be built/rebuilt independently. That should hopefully allow slightly more parallelism in clean builds and incremental rebuilds of the compiler.
rustc_parse_format: improve diagnostics for unsupported python numeric grouping
Detect Python-style numeric grouping syntax in format strings (e.g. `{x:,}`)
and emit a clear diagnostic explaining that it is not supported in Rust.
This helps users coming from Python understand the error without exposing
the full set of valid Rust format specifiers.
Rename EII attributes slightly (being consistent in naming things foreign items, not extern items) r? @Kivooeo
Use updated indexes to build reverse map for delegation generics Fixes rust-lang/rust#150673. This was a bug that built the `param_def_id_to_index` map with indexes before the new generics were renumbered. r? @petrochenkov
std: Fix size returned by UEFI tcp4 read operations The read and read_vectored methods were returning the length of the input buffer, rather than the number of bytes actually read. Fix by changing read_inner to return the correct value, and have both read and read_vectored return that.
Remove `S-waiting-on-bors` after a PR is merged I just noticed that we have 50k+ PRs marked as waiting on bors, even though they have been merged, lol.
Rollup of 8 pull requests Successful merges: - rust-lang/rust#150861 (Folding/`ReErased` cleanups) - rust-lang/rust#150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) - rust-lang/rust#150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`) - rust-lang/rust#150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping) - rust-lang/rust#150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items)) - rust-lang/rust#150980 (Use updated indexes to build reverse map for delegation generics) - rust-lang/rust#150986 (std: Fix size returned by UEFI tcp4 read operations) - rust-lang/rust#150996 (Remove `S-waiting-on-bors` after a PR is merged) r? @ghost
mGCA: Move tests for assoc const bindings (formerly ACE) into dedicated directory & replace more mentions of ACE Split out of PR rust-lang/rust#150843. As discussed. Somewhat obvious underlying principle: If the test checks basic or core parts of assoc const bindings and nothing else, move it, otherwise leave it even if it contains ACEs. Motivation: It makes a lot easier for me to continue working on ACE efficiently. r? @BoxyUwU
Dogfood `-Zno-embed-metadata` in the standard library This PR dogfoods the [`-Zno-embed-metadata`](rust-lang/cargo#15495) flag in the standard library. This removes the .rmeta portion out of the `libstd.so` file, thus reducing its filesize on disk. Notably, this reduces the amount of MiB that we ship to people who download the standard library. I think that the only way to find out what this breaks is to try to run full CI, and then try to land it on nightly :) r? @ghost
…lcnr Optimize canonicalizer flag checks. The most important change here relates to type folding: we now check the flags up front, instead of doing it in `inner_fold_ty` after checking the cache and doing a match. This is a small perf win, and matches other similar folders (e.g. `CanonicalInstantiator`). Likewise for const folding, we now check the flags first. (There is no cache for const folding.) Elsewhere we don't check flags before folding a predicate (unnecessary, because `fold_predicate` already checks the flags itself before doing anything else), and invert the flag checks in a couple of methods to match the standard order. r? @lcnr
…elmann Fix perf of `check_crate_level` refactor Fixes the perf of rust-lang/rust#150930 The problem is that `allowed_targets` allocates a `Vec` (also moves a comment around to a move useful place) r? @jdonszelmann
Add a dist component for libgccjit Companion to rust-lang/rust#150538. try-job: dist-x86_64-linux
avoid phi node for pointers flowing into Vec appends Elide temporary allocations in patterns like `vec.append(slice.to_vec())` related discussion: https://rust-lang.zulipchat.com/#narrow/stream/187780-t-compiler.2Fwg-llvm/topic/nocapture.20and.20allocation.20elimination
This updates the rust-version file to b6fdaf2a15736cbccf248b532f48e33179614d40.
Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: rust-lang/rust@b6fdaf2 Filtered ref: 21d86db Upstream diff: rust-lang/rust@44a5b55...b6fdaf2 This merge was created using https://github.com/rust-lang/josh-sync.
rustbot
added
the
S-waiting-on-review
rustbot
removed
the
S-waiting-on-review
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Latest update from rustc.