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Rollup of 8 pull requests #110006

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@rustbot modify labels: rollup

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chenyukang and others added 20 commits March 20, 2023 22:48
Signed-off-by: ozkanonur <work@onurozkan.dev>
…t_test, r=jyn514

extend `detect_src_and_out` test

> I was thinking about the following cases when I wrote the comment in rust-lang#109055
>
> 1. Running bootstrap from the source root.
> 2. Running from a subdirectory of the source root.
> 3. Running from outside the source root.
> 4. Running on a different machine from where bootstrap was compiled (which will be important > for rust-lang#107812). You can mostly replicate this by renaming the source root so it no longer exists on disk.
> 5. Running with `--build-dir`.
> 6. Running with `$RUST_BOOTSTRAP_CONFIG` set in the environment and `build-dir` set in the file.

Tested all the topics mentioned above. All worked fine. The test is now also covers if build dir is manually specified in config.

r? ``@jyn514``

helps rust-lang#109120 partially
…gillot

Fix issue when there are multiple candidates for edit_distance_with_substrings

Fixes rust-lang#109291
…or-witness-mir, r=cjgillot

Implement support for `GeneratorWitnessMIR` in new solver

r? ``@cjgillot``

I mostly want this to cut down the number of failing UI tests when running the UI test suite with `--compare-mode=next-solver`, but there doesn't seem like much reason to block implementing this since it adds minimal complexity to the existing structural traits impl in the new solver.

If others are against adding this for some reason, then maybe we should just make `GeneratorWitnessMIR` return `NoSolution` for these traits. Anything but an ICE please 😸 🧊
…guments, r=oli-obk

Don't leave a comma at the start of argument list when removing arguments

Fixes rust-lang#109425

Quite a dirty hack, but at least it works ig.
…ottmcm

Derive String's PartialEq implementation
Remove f32 & f64 from MemDecoder/MemEncoder

r? ``@Nilstrieb``
since they said (maybe joked) on discord that it's a bug if the compiler uses f32 anywhere 🙃
add `dont_check_failure_status` option in the compiler test

Sometimes the compiler triggers one ice while processing another ice. This will cause a recursive panic and go to [`sys::abort_internal()`](https://github.com/rust-lang/rust/blob/master/library/std/src/panicking.rs#L675), which generates an unfixed exit code. So I think we need an option to allow these use cases to generate different exit codes

Updates rust-lang#75760
cc rust-lang#95134

For example, when set `parallel_compiler = true`, issue-95134 will ice in `report_ice` since it try to print the query stack. Below is the brief error message:
```
failures:

---- [ui] tests\ui\recursion\issue-95134.rs stdout ----

error: Error: expected failure status (Some(101)) but received status Some(-1073740791).
status: exit code: 0xc0000409
command: PATH="D:\rust-backup\parallel_rust\rust-para\build\x86_64-pc-windows-msvc\stage1\bin;C:\Program Files (x86)\Windows Kits\10\bin\x64;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64;D:\rust-backup\parallel_rust\rust-para\build\x86_64-pc-windows-msvc\stage0-bootstrap-tools\x86_64-pc-windows-msvc\release\deps;D:\rust-backup\parallel_rust\rust-para\build\x86_64-pc-windows-msvc\stage0\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.4\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.4\libnvvp;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\TortoiseGit\bin;C:\Program Files\CMake\bin;C:\Program Files (x86)\GnuWin32\bin;C:\Program Files\Git\cmd;C:\Program Files\NVIDIA Corporation\Nsight Compute 2021.2.1\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Users\HuaweiOpensource\anaconda3;C:\Users\HuaweiOpensource\anaconda3\Scripts;C:\Users\HuaweiOpensource\anaconda3\Library\bin;C:\Users\HuaweiOpensource\anaconda3\Library\mingw-w64;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\Program Files (x86)\GnuWin32\bin;C:\Users\HuaweiOpensource\AppData\Local\Programs\Python\Python38\Scripts\;C:\Users\HuaweiOpensource\AppData\Local\Programs\Python\Python38\;C:\Users\HuaweiOpensource\.cargo\bin;C:\Users\HuaweiOpensource\.cargo\bin;D:\Program Files\JetBrains\CLion 2022.1.3\bin;;D:\Program Files\JetBrains\PyCharm Community Edition 2020.3\bin;;D:\Program Files\OpenSSL-Win64\bin;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit;C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64;" "D:\\rust-backup\\parallel_rust\\rust-para\\build\\x86_64-pc-windows-msvc\\stage1\\bin\\rustc.exe" "D:\\rust-backup\\parallel_rust\\rust-para\\tests\\ui\\recursion\\issue-95134.rs" "-Zthreads=1" "--target=x86_64-pc-windows-msvc" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Zdeduplicate-diagnostics=no" "-Cstrip=debuginfo" "--remap-path-prefix=D:\\rust-backup\\parallel_rust\\rust-para\\tests\\ui=fake-test-src-base" "-C" "prefer-dynamic" "--out-dir" "D:\\rust-backup\\parallel_rust\\rust-para\\build\\x86_64-pc-windows-msvc\\test\\ui\\recursion\\issue-95134" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=D:\\rust-backup\\parallel_rust\\rust-para\\build\\x86_64-pc-windows-msvc\\native\\rust-test-helpers" "-L" "D:\\rust-backup\\parallel_rust\\rust-para\\build\\x86_64-pc-windows-msvc\\test\\ui\\recursion\\issue-95134\\auxiliary" "-Copt-level=0"
stdout: none
--- stderr -------------------------------
thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', C:\Users\HuaweiOpensource\.cargo\registry\src\gh.neting.cc-1ecc6299db9ec823\ena-0.14.2\src\snapshot_vec.rs:199:10
stack backtrace:
   0:     0x7ffc3e90bc05 - std::backtrace_rs::backtrace::trace_unsynchronized::hfabb14c555fa1e54
   1:     0x7ffc3e900799 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h88786f2c1c37cad0
   2:     0x7ffc3e95143b - core::fmt::write::hef4555c5285e005b
   3:     0x7ffc3e8ef2aa - std::io::Write::write_fmt::h9ea304efc4781c26
   4:     0x7ffc3e90059b - std::sys_common::backtrace::print::h7b33cd350eefb143
......
 178:     0x7ffc27d6a3f2 - <&mut serde_json[7222a1897944c7c8]::ser::Serializer<&mut alloc[6a6f6c0f0cd9fa15]::vec::Vec<u8>, serde_json[7222a1897944c7c8]::ser::PrettyFormatter> as serde[d3e6684f4f38fcf7]::ser::Serializer>::collect_seq::<&alloc[6a6f6c0f0cd9fa15]::vec::Vec<serde_json[7222a1897944c7c8]::value::Value>>
 179:     0x7ffc3e8ed9ec - std::sys::windows::thread::Thread::new::thread_start::h5be4f069fac1a629
 180:     0x7ffcb0b37614 - BaseThreadInitThunk
 181:     0x7ffcb18c26a1 - RtlUserThreadStart

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.70.0-dev running on x86_64-pc-windows-msvc

note: compiler flags: -Z threads=1 -C codegen-units=1 -Z ui-testing -Z simulate-remapped-rust-src-base=/rustc/FAKE_PREFIX -Z translate-remapped-path-to-local-path=no -Z deduplicate-diagnostics=no -C strip=debuginfo -C prefer-dynamic -C rpath -C debuginfo=0 -C opt-level=0

query stack during panic:
thread 'rustc' panicked at 'type variables should not be hashed: _#0t', D:\rust-backup\parallel_rust\rust-para\compiler\rustc_type_ir\src\lib.rs:718:17
stack backtrace:
   0:     0x7ffc3e90bc05 - std::backtrace_rs::backtrace::trace_unsynchronized::hfabb14c555fa1e54
   1:     0x7ffc3e900799 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h88786f2c1c37cad0
   2:     0x7ffc3e95143b - core::fmt::write::hef4555c5285e005b
   3:     0x7ffc3e8ef2aa - std::io::Write::write_fmt::h9ea304efc4781c26
   4:     0x7ffc3e90059b - std::sys_common::backtrace::print::h7b33cd350eefb143
   5:     0x7ffc3e91c109 - std::panicking::default_hook::h12f01c5f2b8959c6
......
 197:     0x7ffc27d6a3f2 - <&mut serde_json[7222a1897944c7c8]::ser::Serializer<&mut alloc[6a6f6c0f0cd9fa15]::vec::Vec<u8>, serde_json[7222a1897944c7c8]::ser::PrettyFormatter> as serde[d3e6684f4f38fcf7]::ser::Serializer>::collect_seq::<&alloc[6a6f6c0f0cd9fa15]::vec::Vec<serde_json[7222a1897944c7c8]::value::Value>>
 198:     0x7ffc3e8ed9ec - std::sys::windows::thread::Thread::new::thread_start::h5be4f069fac1a629
 199:     0x7ffcb0b37614 - BaseThreadInitThunk
 200:     0x7ffcb18c26a1 - RtlUserThreadStart

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.70.0-dev running on x86_64-pc-windows-msvc

note: compiler flags: -Z threads=1 -C codegen-units=1 -Z ui-testing -Z simulate-remapped-rust-src-base=/rustc/FAKE_PREFIX -Z translate-remapped-path-to-local-path=no -Z deduplicate-diagnostics=no -C strip=debuginfo -C prefer-dynamic -C rpath -C debuginfo=0 -C opt-level=0

query stack during panic:
thread panicked while processing panic. aborting.
------------------------------------------
```
@rustbot rustbot added A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver) rollup A PR which is a rollup labels Apr 6, 2023
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@bors r+ rollup=never p=8

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bors commented Apr 6, 2023

📌 Commit e547c48 has been approved by matthiaskrgr

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 6, 2023
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bors commented Apr 6, 2023

⌛ Testing commit e547c48 with merge a2bfbed431637a4fbaaffdedbbaf130c5a174961...

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The job x86_64-msvc-1 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

failures:

---- config::tests::detect_src_and_out stdout ----
thread 'config::tests::detect_src_and_out' panicked at 'assertion failed: `(left == right)`
  left: `"C:\\tmp"`,
 right: `"/tmp"`', config\tests.rs:57:13

failures:
    config::tests::detect_src_and_out


test result: FAILED. 24 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 66.15s

error: test failed, to rerun pass `--lib`
Build completed unsuccessfully in 1:08:11
make: *** [Makefile:68: ci-subset-1] Error 1

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bors commented Apr 6, 2023

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 6, 2023
@matthiaskrgr matthiaskrgr deleted the rollup-3pwth28 branch March 16, 2024 18:18
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