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2021-09-01Auto merge of #88563 - ehuss:update-cargo-books, r=ehussbors-0/+0
Update cargo, books ## nomicon 2 commits in 0c7e5bd1428e7838252bb57b7f0fbfda4ec82f02..fe6227eb3c8533200c52dffa42ef1b6f2f02c40e 2021-08-04 10:18:22 -0700 to 2021-08-31 05:42:38 +0900 - update lifetime-elision to show what elided code under `rust_2018_idi… (rust-lang/nomicon#306) - Change code for `into_iter` on the `RawVec` section for consistency/soundness (rust-lang/nomicon#302) ## cargo 8 commits in f559c109cc79fe413a8535fb620a5a58b3823d94..18751dd3f238d94d384a7fe967abfac06cbfe0b9 2021-08-26 22:54:55 +0000 to 2021-09-01 14:26:00 +0000 - print the full destination path when no track duplicates (rust-lang/cargo#9850) - Stabilize 2021 edition (rust-lang/cargo#9800) - Stabilize patch-in-config (and prefer config over manifest) (rust-lang/cargo#9839) - Adding the cargo doc --examples subcommand (rust-lang/cargo#9808) - Make library created with `cargo new` clippy happy (rust-lang/cargo#9796) - Swap out some outdated repo urls in documentation (rust-lang/cargo#9862) - Change `cargo fix --edition` to only fix edition lints. (rust-lang/cargo#9846) - Show desc of well known subcommands (fmt, clippy) in cargo --list (rust-lang/cargo#9848) ## reference 1 commits in da6ea9b03f74cae0a292f40315723d7a3a973637..0e5ed7a4bec065f0cc18c35d1c904639e095314d 2021-08-19 21:28:10 -0700 to 2021-08-29 17:33:21 +0900 - expressions.md: Attempt fixing broken grammar in Mutability paragraph (rust-lang/reference#1084) ## book 1 commits in 687e21bde2ea10c261f79fa14797c5137425098d..fcb5e0ea68112d85a1d29a7a7335978ef2a02181 2021-08-18 20:48:38 -0400 to 2021-08-31 21:26:19 -0400 - Improve the reading of the code (rust-lang/book#2845) ## rustc-dev-guide 7 commits in cf0e151b7925a40f13fbc6573c6f97d5f94c7c17..95f1acf9a39d6f402f654e917e2c1dfdb779c5fc 2021-08-22 11:47:02 -0300 to 2021-08-31 12:38:30 -0500 - Add link to `Span` - Add rustc-source to suggested rust-analyzer config (rust-lang/rustc-dev-guide#1189) - Fix typo, clarify backtick wording, and use inline code - Trailing date comments in a line inside of a paragraph caused beginning of a new paragraph. (rust-lang/rustc-dev-guide#1196) - Fix warning "Renderer command uses a path relative to the renderer output directory ..." (rust-lang/rustc-dev-guide#1194) - Fix a code block containing ```rust - date-check: Recognize capitalized 'Date' as well ## edition-guide 1 commits in 3710b0cae783d0bcd2b42452a63b081473f5970a..2d9b1b9da706de24650fdc5c3b0182f55c82115d 2021-07-26 11:34:46 -0700 to 2021-08-31 10:44:09 +0200 - Update for 2021 stabilization (rust-lang/edition-guide#266) ## embedded-book 1 commits in 4f9fcaa30d11ba52b641e6fd5206536d65838af9..c3a51e23859554369e6bbb5128dcef0e4f159fb5 2021-08-06 17:43:12 +0000 to 2021-08-26 07:04:58 +0000 - Make glossary more linkable and add more detail (rust-embedded/book#299)
2021-09-01add regression test for issue 83190Rémy Rakic-0/+49
2021-09-01Update cargo, booksEric Huss-0/+0
2021-09-01Undo debug statementsTheodore Luo Wang-14/+1
2021-09-01Update formattingTheodore Luo Wang-1/+1
2021-09-01Add checks for a block before a unary plus. Fix failing testsTheodore Luo Wang-53/+73
2021-09-01use the correct feature gatelcnr-1/+1
Co-authored-by: Boxy <supbscripter@gmail.com>
2021-09-01Update clean_all.sh for the rename of stdsimd to portable-simdbjorn3-1/+1
2021-09-01Auto merge of #88269 - prconrad:doctest-persist-binaries, r=jyn514bors-1/+33
Doctest persist full binaries when persisting Tested by adding an extra debug to echo the whole compiler line. Trimmed significantly: Persisted but not running -> full compile so we get binaries (new behavior). ``` $ rustdoc -Zunstable-options --test --persist-doctests doctests --no-run --extern t=libt.rlib t.rs DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "doctests/t_rs_8_0/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--target" "x86_64-unknown-linux-gnu" "--color" "always" DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "doctests/t_rs_2_0/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--target" "x86_64-unknown-linux-gnu" "--color" "always" test t.rs - foople (line 2) - compile ... ok test t.rs - florp (line 8) - compile ... ok ``` Persisted and running -> full compile. ``` $ rustdoc -Zunstable-options --test --persist-doctests doctests --extern t=libt.rlib t.rs DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "doctests/t_rs_8_0/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--target" "x86_64-unknown-linux-gnu" "--color" "always" DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "doctests/t_rs_2_0/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--target" "x86_64-unknown-linux-gnu" "--color" "always" ``` Running but not persisted -> full compile only ``` $ rustdoc --test --extern t=libt.rlib t.rs DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "/tmp/rustdoctestixWAUI/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "--target" "x86_64-unknown-linux-gnu" "--color" "always" DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "/tmp/rustdoctestKEaJQu/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "--target" "x86_64-unknown-linux-gnu" "--color" "always" ``` Not running and not persisting -> save time and only run metadata. ``` RUSTDOC_LOG=rustdoc=debug,std::test=debug rustdoc -Zunstable-options --no-run --test --extern t=libt.rlib t.rs DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "/tmp/rustdoctest8twt2c/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--emit=metadata" "--target" "x86_64-unknown-linux-gnu" "--color" "always" DEBUG rustdoc::doctest run_test compiler "rustc" "--crate-type" "bin" "--edition" "2015" "-o" "/tmp/rustdoctest3miSqv/rust_out" "--extern" "t=libt.rlib" "-Ccodegen-units=1" "-Z" "unstable-options" "--emit=metadata" "--target" "x86_64-unknown-linux-gnu" "--color" "always" ``` I can't see any infrastructure for automating this sort of test. Am I missing it?
2021-09-01Disable protable-simd testsbjorn3-8/+9
Portable-simd doesn't compile on latest nightly
2021-09-01Update protable-simdbjorn3-37/+23
2021-09-01fix clippy lintsklensy-3/+3
2021-09-01Move add_rlib and add_native_library to cg_ssabjorn3-64/+19
This deduplicates logic between codegen backends
2021-09-01Move add_rlib and add_native_library to cg_ssabjorn3-163/+84
This deduplicates logic between codegen backends
2021-09-01`fmt::Formatter::pad`: don't call chars().count() more than one timeklensy-9/+14
2021-09-01Rustup to rustc 1.56.0-nightly (29ef6cf16 2021-08-31)bjorn3-9/+9
2021-09-01Sync from rust 3ed6c1d23fd40f4367259a531465e809eb00ec27bjorn3-15/+13
2021-09-01Auto merge of #88395 - ricky26:llvm-submodule, r=nikicbors-0/+0
Update LLVM submodule This will capture the two M68k bugfixes to help with #88321.
2021-09-01update FIXMElcnr-1/+1
2021-09-01cleanup const generics FIXMElcnr-30/+5
2021-09-01Auto merge of #88556 - m-ou-se:rollup-q636wyd, r=m-ou-sebors-81/+401
Rollup of 9 pull requests Successful merges: - #86376 (Emit specific warning to clarify that `#[no_mangle]` should not be applied on foreign statics or functions) - #88040 (BTree: remove Ord bound from new) - #88053 (Fix the flock fallback implementation) - #88350 (add support for clobbering xer, cr, and cr[0-7] for asm! on OpenPower/PowerPC) - #88410 (Remove bolding on associated constants) - #88525 (fix(rustc_typeck): produce better errors for dyn auto trait) - #88542 (Use the return value of readdir_r() instead of errno) - #88548 (Stabilize `Iterator::intersperse()`) - #88551 (Stabilize `UnsafeCell::raw_get()`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2021-09-01Clean render_impl argumentsGuillaume Gomez-46/+67
2021-09-01Add tests for implementors associated types displayGuillaume Gomez-12/+40
2021-09-01Rollup merge of #88551 - inquisitivecrystal:unsafe_cell_raw_get, r=m-ou-seMara Bos-4/+34
Stabilize `UnsafeCell::raw_get()` This PR stabilizes the associated function `UnsafeCell::raw_get()`. The FCP has [already completed](https://github.com/rust-lang/rust/issues/66358#issuecomment-899095068). While there was some discussion about the naming after the close of the FCP, it looks like people have agreed on this name. Still, it would probably be best if a `libs-api` member had a look at this and stated whether more discussion is needed. While I was at it, I added some tests for `UnsafeCell`, because there were barely any. Closes #66358.
2021-09-01Rollup merge of #88548 - inquisitivecrystal:intersperse, r=m-ou-seMara Bos-20/+12
Stabilize `Iterator::intersperse()` This PR stabilizes the methods `Iterator::intersperse()` and `Iterator::intersperse_with()`. The FCP has [already completed](https://github.com/rust-lang/rust/issues/79524#issuecomment-909663616). Closes #79524.
2021-09-01Rollup merge of #88542 - tavianator:readdir_r-errno, r=jyn514Mara Bos-2/+3
Use the return value of readdir_r() instead of errno POSIX says: > If successful, the readdir_r() function shall return zero; otherwise, > an error number shall be returned to indicate the error. But we were previously using errno instead of the return value. This led to issue #86649.
2021-09-01Rollup merge of #88525 - notriddle:notriddle/coherence-dyn-auto-trait, ↵Mara Bos-0/+71
r=petrochenkov fix(rustc_typeck): produce better errors for dyn auto trait Fixes #85026
2021-09-01Rollup merge of #88410 - camelid:fix-assoc-bold, r=GuillaumeGomezMara Bos-1/+16
Remove bolding on associated constants Associated types don't get bolded, so it looks off to have one kind bolded and one not.
2021-09-01Rollup merge of #88350 - programmerjake:add-ppc-cr-xer-clobbers, r=AmanieuMara Bos-10/+135
add support for clobbering xer, cr, and cr[0-7] for asm! on OpenPower/PowerPC Fixes #88315
2021-09-01Rollup merge of #88053 - bjorn3:fix_flock_fallback_impl, r=cjgillotMara Bos-0/+4
Fix the flock fallback implementation
2021-09-01Rollup merge of #88040 - nbdd0121:btreemap, r=m-ou-seMara Bos-44/+24
BTree: remove Ord bound from new `K: Ord` bound is unnecessary on `BTree{Map,Set}::new` and their `Default` impl. No elements exist so there are nothing to compare anyway, so I don't think "future proof" would be a blocker here. This is analogous to `HashMap::new` not having a `K: Eq + Hash` bound. #79245 originally does this and for some reason drops the change to `new` and `Default`. I can see why changes to other methods like `entry` or `symmetric_difference` need to be careful but I couldn't find out any reason not to do it on `new`. Removing the bound also makes the stabilisation of `const fn new` not depending on const trait bounds. cc `@steffahn` who suggests me to make this PR. r? `@dtolnay`
2021-09-01Rollup merge of #86376 - asquared31415:extern-no-mangle-84204, r=Mark-SimulacrumMara Bos-0/+102
Emit specific warning to clarify that `#[no_mangle]` should not be applied on foreign statics or functions Foreign statics and foreign functions should not have `#[no_mangle]` applied, as it does nothing to the name and has some extra hidden behavior that is normally unwanted. There was an existing warning for this, but it says the attribute is only allowed on "statics or functions", which to the user can be confusing. This PR adds a specific version of the unused `#[no_mangle]` warning that explains that the target is a *foreign* static or function and that they do not need the attribute. Fixes #78989
2021-09-01Auto merge of #88272 - willcrichton:mutable-sparse-matrix, r=ecstatic-morsebors-129/+386
Add bit removal methods to SparseBitMatrix and factor *BitSet relational methods into more extensible trait I need the ability to clear the bits out of a row from `SparseBitMatrix`. Currently, all the mutating methods only allow insertion of bits, and there is no way to get access to the underlying data. One approach is simply to make `ensure_row` public, since it grants `&mut` access to the underlying `HybridBitSet`. This PR adds the `pub` modifier. However, presumably this method was private for a reason, so I'm open to other designs. I would prefer general mutable access to the rows, because that way I can add many mutating operations (`clear`, `intersect`, etc.) without filing a PR each time :-) r? `@ecstatic-morse`
2021-08-31fix(rustc_lint): better detect when parens are necessaryMichael Howell-7/+104
Fixes #88519
2021-09-01Auto merge of #88121 - camelid:better-recursive-alias-error, r=estebankbors-25/+227
Improve errors for recursive type aliases Fixes #17539.
2021-08-31Remove unhelpful `expect()` messageNoah Lev-4/+2
2021-08-31Box `GenericArgs::Parenthesized.output`Noah Lev-10/+21
This reduces the size of `GenericArgs` from 104 bytes to 56 bytes, essentially reducing it by half. `GenericArgs` is one of the fields of `PathSegment`, so this should reduce the amount of memory allocated for `PathSegment`s in the cases where the generics are not for a `Fn`, `FnMut`, or `FnOnce` trait. I also added `static_assert_size!`s to `GenericArgs` and `PathSegment` to ensure they don't increase in size unexpectedly.
2021-08-31Apply formattingTheodore Luo Wang-1/+6
2021-08-31Improve error checking on unary plusTheodore Luo Wang-0/+121
2021-09-01Auto merge of #87688 - camsteffen:let-else, r=cjgillotbors-232/+901
Introduce `let...else` Tracking issue: #87335 The trickiest part for me was enforcing the diverging else block with clear diagnostics. Perhaps the obvious solution is to expand to `let _: ! = ..`, but I decided against this because, when a "mismatched type" error is found in typeck, there is no way to trace where in the HIR the expected type originated, AFAICT. In order to pass down this information, I believe we should introduce `Expectation::LetElseNever(HirId)` or maybe add `HirId` to `Expectation::HasType`, but I left that as a future enhancement. For now, I simply assert that the block is `!` with a custom `ObligationCauseCode`, and I think this is clear enough, at least to start. The downside here is that the error points at the entire block rather than the specific expression with the wrong type. I left a todo to this effect. Overall, I believe this PR is feature-complete with regard to the RFC.
2021-08-31Add a few tests for `UnsafeCell`inquisitivecrystal-0/+32
2021-08-31Include debug info for the allocator shimDaniel Paoliello-41/+66
Issue Details: In some cases it is necessary to generate an "allocator shim" to forward various Rust allocation functions (e.g., `__rust_alloc`) to an underlying function (e.g., `malloc`). However, since this allocator shim is a manually created LLVM module it is not processed via the normal module processing code and so no debug info is generated for it (if debugging info is enabled). Fix Details: * Modify the `debuginfo` code to allow creating debug info for a module without a `CodegenCx` (since it is difficult, and expensive, to create one just to emit some debug info). * After creating the allocator shim add in basic debug info.
2021-08-31Auto merge of #88533 - oli-obk:tait_🧊, r=spastorinobors-9/+1
Concrete regions can show up in mir borrowck if the originated from there We used to not encounter them here, because we took regions from typeck's opaque type resolution by renumbering them. We don't do that anymore. Instead mir borrock does all the logic, and it can handle concrete regions just fine, as long as it created them itself. fixes #83190 which was introduced by #87287 r? `@spastorino`
2021-08-31Move test to run-make-fulldeps to avoid compiler flag bugPatrick Conrad-0/+0
2021-08-31Stabilize `Iterator::intersperse()`inquisitivecrystal-20/+12
2021-08-31Add explanatory commentFabian Wolff-0/+2
2021-08-31Stabilize `UnsafeCell::raw_get()`inquisitivecrystal-4/+2
2021-08-31emit suggestion byte literal is passed to `format!`ibraheemdev-15/+61
2021-08-31x.py clippy: don't run with --all-targets by defaultMatthias Krüger-2/+18
this caused a lot of noise because benchmarks and tests were also checked
2021-08-31Add test for closure migration where body is a block fragment.Mara Bos-0/+86
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-27 15:11:06 +0000