Rollup of 6 pull requests
Successful merges:
- #119224 (Drop panic hook after running tests)
- #123411 (Put checks that detect UB under their own flag below debug_assertions)
- #123516 (Do not ICE on field access check on expr with `ty::Error`)
- #123522 (Stabilize const Atomic*::into_inner)
- #123559 (Add a debug asserts call to match_projection_projections to ensure invariant)
- #123563 (Rewrite `version` test run-make as an UI test)
Failed merges:
- #123569 (Move some tests)
r? `@ghost`
`@rustbot` modify labels: rollup
Rewrite `version` test run-make as an UI test
Claiming the simple `version` test from #121876.
Reasoning: As discussed in #123297, 10 years ago, some changes to CLI flags warranted the creation of the `version` test. Since it's not actually executing the compiled binary, it has no purpose being a `run-make` test and should instead be an UI test.
This is the exact same change as it was shown on my closed PR #123297. Changes were ready, but I did a major Git mishap while trying to fix a tidy error and messed up my branch. The details of this error are explained [here](https://github.com/rust-lang/rust/pull/123297#issuecomment-2041152379).
Add a debug asserts call to match_projection_projections to ensure invariant
Small nit as follow up of #123471.
r? `@compiler-errors`
`@bors` rollup=always
Stabilize const Atomic*::into_inner
Partial stabilization for https://github.com/rust-lang/rust/issues/78729, for which the FCP has already completed.
The other `into_inner` functions in that tracking issue (`UnsafeCell`, `Cell`, `RefCell`) are blocked on https://github.com/rust-lang/rust/issues/73255 for now.
```console
error[E0493]: destructor of `UnsafeCell<T>` cannot be evaluated at compile-time
--> library/core/src/cell.rs:2076:29
|
2076 | pub const fn into_inner(self) -> T {
| ^^^^ the destructor for this type cannot be evaluated in constant functions
2077 | self.value
2078 | }
| - value is dropped here
```
Drop panic hook after running tests
Issue: https://github.com/rust-lang/rust/issues/119223
Previously we left the panic hook we allocated
on main termination. Doing so makes Valgrind
report it as a reachable unfreed block.
In order to fix that use `panic::take_hook()` before examining test results.
Example backtrace:
```
==146594== 16 bytes in 1 blocks are still reachable in loss record 1 of 1
==146594== at 0x4A390C5: malloc (vg_replace_malloc.c:442)
==146594== by 0x151336: alloc (alloc.rs:98)
==146594== by 0x151336: alloc_impl (alloc.rs:181)
==146594== by 0x151336: allocate (alloc.rs:241)
==146594== by 0x151336: exchange_malloc (alloc.rs:330)
==146594== by 0x151336: new<test::test_main::{closure_env#0}> (boxed.rs:217)
==146594== by 0x151336: test::test_main (lib.rs:124)
==146594== by 0x1522F9: test::test_main_static (lib.rs:160)
==146594== by 0x11E102: reachable_block_with_cargo_test::main (lib.rs:1)
==146594== by 0x11EABA: core::ops::function::FnOnce::call_once (function.rs:250)
==146594== by 0x11E76D: std::sys_common::backtrace::__rust_begin_short_backtrace (backtrace.rs:154)
==146594== by 0x11DFC0: std::rt::lang_start::{{closure}} (rt.rs:166)
==146594== by 0x177D3A: call_once<(), (dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe)> (function.rs:284)
==146594== by 0x177D3A: do_call<&(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe), i32> (panicking.rs:504)
==146594== by 0x177D3A: try<i32, &(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe)> (panicking.rs:468)
==146594== by 0x177D3A: catch_unwind<&(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe), i32> (panic.rs:142)
==146594== by 0x177D3A: {closure#2} (rt.rs:148)
==146594== by 0x177D3A: do_call<std::rt::lang_start_internal::{closure_env#2}, isize> (panicking.rs:504)
==146594== by 0x177D3A: try<isize, std::rt::lang_start_internal::{closure_env#2}> (panicking.rs:468)
==146594== by 0x177D3A: catch_unwind<std::rt::lang_start_internal::{closure_env#2}, isize> (panic.rs:142)
==146594== by 0x177D3A: std::rt::lang_start_internal (rt.rs:148)
==146594== by 0x11DF99: std::rt::lang_start (rt.rs:165)
```
Previously we left the panic hook we allocated
on main termination. Doing so makes Valgrind
report it as a reachable unfreed block.
In order to fix that use `panic::take_hook()` before
examining test results.
Example backtrace:
```
==146594== 16 bytes in 1 blocks are still reachable in loss record 1 of 1
==146594== at 0x4A390C5: malloc (vg_replace_malloc.c:442)
==146594== by 0x151336: alloc (alloc.rs:98)
==146594== by 0x151336: alloc_impl (alloc.rs:181)
==146594== by 0x151336: allocate (alloc.rs:241)
==146594== by 0x151336: exchange_malloc (alloc.rs:330)
==146594== by 0x151336: new<test::test_main::{closure_env#0}> (boxed.rs:217)
==146594== by 0x151336: test::test_main (lib.rs:124)
==146594== by 0x1522F9: test::test_main_static (lib.rs:160)
==146594== by 0x11E102: reachable_block_with_cargo_test::main (lib.rs:1)
==146594== by 0x11EABA: core::ops::function::FnOnce::call_once (function.rs:250)
==146594== by 0x11E76D: std::sys_common::backtrace::__rust_begin_short_backtrace (backtrace.rs:154)
==146594== by 0x11DFC0: std::rt::lang_start::{{closure}} (rt.rs:166)
==146594== by 0x177D3A: call_once<(), (dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe)> (function.rs:284)
==146594== by 0x177D3A: do_call<&(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe), i32> (panicking.rs:504)
==146594== by 0x177D3A: try<i32, &(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe)> (panicking.rs:468)
==146594== by 0x177D3A: catch_unwind<&(dyn core::ops::function::Fn<(), Output=i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe), i32> (panic.rs:142)
==146594== by 0x177D3A: {closure#2} (rt.rs:148)
==146594== by 0x177D3A: do_call<std::rt::lang_start_internal::{closure_env#2}, isize> (panicking.rs:504)
==146594== by 0x177D3A: try<isize, std::rt::lang_start_internal::{closure_env#2}> (panicking.rs:468)
==146594== by 0x177D3A: catch_unwind<std::rt::lang_start_internal::{closure_env#2}, isize> (panic.rs:142)
==146594== by 0x177D3A: std::rt::lang_start_internal (rt.rs:148)
==146594== by 0x11DF99: std::rt::lang_start (rt.rs:165)
```
Signed-off-by: Tal Gelbard <talgelbard1@gmail.com>
Simplify/cleanup `search-result-color.goml`
Greatly shorten code of `search-result-color.goml` GUI test.
I split the changes into smaller commits to allow to more easily see what changed.
r? `@notriddle`
Add missing -Zquery-dep-graph to the spike-neg incr comp tests
This ensures that the tests actually test what they are meant to test rather than exitting immediately with an error that -Zquery-dep-graph has to be passed.
optimize tidy check on `src/tools/tidy/src/issues.txt`
This change applies to the following:
- Handles `is_sorted` in the first iteration without needing a second.
- Fixes line sorting on `--bless`.
- Reads `issues.txt` as str rather than making it part of the source code.
Fixes#123002
This ensures that the tests actually test what they are meant to test
rather than exitting immediately with an error that -Zquery-dep-graph
has to be passed.
Rollup of 4 pull requests
Successful merges:
- #114788 (impl get_mut_or_init and get_mut_or_try_init for OnceCell and OnceLock)
- #122291 (Stabilize `const_caller_location` and `const_location_fields`)
- #123357 (CI: Redirect stderr to stdout to order GHA logs)
- #123504 (bootstrap: split cargo-miri test into separate Step)
r? `@ghost`
`@rustbot` modify labels: rollup
This change applies to the following:
- Handles `is_sorted` in the first iteration without needing a second.
- Fixes line sorting on `--bless`.
- Reads `issues.txt` as str rather than making it part of the source code.
Signed-off-by: onur-ozkan <work@onurozkan.dev>
bootstrap: split cargo-miri test into separate Step
This makes it easier to test just the driver or the cargo-miri integration.
````@rust-lang/miri```` this means to test both you now need to do `./x.py test miri cargo-miri`.
impl get_mut_or_init and get_mut_or_try_init for OnceCell and OnceLock
See also https://github.com/rust-lang/rust/issues/74465#issuecomment-1676522051
I'm trying to understand the process for such proposal. And I'll appreciate it if anyone can guide me the next step for consensus or adding tests.
Rollup of 7 pull requests
Successful merges:
- #123294 (Require LLVM_CONFIG to be set in rustc_llvm/build.rs)
- #123467 (MSVC targets should use COFF as their archive format)
- #123498 (explaining `DefKind::Field`)
- #123519 (Improve cfg and check-cfg configuration)
- #123525 (CFI: Don't rewrite ty::Dynamic directly)
- #123526 (Do not ICE when calling incorrectly defined `transmute` intrinsic)
- #123528 (Hide async_gen_internals from standard library documentation)
r? `@ghost`
`@rustbot` modify labels: rollup
CFI: Don't rewrite ty::Dynamic directly
Now that we're using a type folder, the arguments in predicates are processed automatically - we don't need to descend manually.
We also want to keep projection clauses around, and this does so.
r? `@compiler-errors`
Improve cfg and check-cfg configuration
This PR improves cfg and check-cfg configuration by:
1. Extracting both logic under a common module (to improve the connection between the two)
2. Adding more documentation, in particular some steps when adding a new cfg
I also added my-self as mention in our triagebot conf for the new module.
Inspired by https://github.com/rust-lang/rust/pull/123411#discussion_r1554056681
MSVC targets should use COFF as their archive format
While adding support for Arm64EC I ran into an issue where the standard library's rlib was missing the "EC Symbol Table" which is required for the MSVC linker to find import library symbols (generated by Rust's `raw-dylib` feature) when building for EC.
The root cause of the issue is that LLVM only generated symbol tables (including the EC Symbol Table) if the `ArchiveKind` is `COFF`, but the MSVC targets didn't set their archive format, so it was defaulting to GNU.
Require LLVM_CONFIG to be set in rustc_llvm/build.rs
This environment variable should always be set by bootstrap in `rustc_llvm_env`. The fallback is quite ugly and complicated, so removing it is nice.
bf71daedc2/src/bootstrap/src/core/build_steps/compile.rs (L1166)
I tried finding when this was added in git history, but it pointed all the way to "add build scripts" at which point I stopped digging more. This has always been here.
cc `@nikic` `@cuviper` in case you happen to be aware of a deeper reason behind this
r? bootstrap