Rollup of 15 pull requests#156217
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rust-bors[bot] merged 43 commits intorust-lang:mainfrom May 6, 2026
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On AIX, PGO runtimes and ifunc support requires the named section linker feature which collects the name sections together and generates start/stop symbols for them. This change adds the option to the default linker args for the target.
Coroutine variant of the closure / impl Fn 'static unsoundness family. References in PR description.
ci-llvm include paths were leaking into debuginfo of `librustc_driver` via C/C++ compilation in rustc_llvm, causing non-determinism across stage2 builds. extend debug path remapping to the C/C++ build in rustc_llvm by converting RUSTC_DEBUGINFO_MAP into corresponding -fdebug-prefix-map flags and passing them through cc::Build.
Co-authored-by: Urgau <3616612+Urgau@users.noreply.github.com>
This removes a separate call in the x86_64-gnu-llvm-21-3 job which runs the ui-fulldeps a second time. ui-fulldeps is already running in the first call (`../x.py --stage 1 test`) as it is a default test suite. This was added in rust-lang#116009, but I think that was a misunderstanding of the problem. The actual problem was fixed in rust-lang#116932 where the actual problem was the use of `&&`. This doesn't really have much of an impact on CI time (only a couple seconds) because all the tests are skipped with `ignored, up-to-date`. I'm mainly doing this to clean up the script itself for clarity.
fix: more descriptive error message for enum to integer Fixes rust-lang#151116 A more descriptive error message when casting an enum to an Integer. Please review issue linked above.
generic_const_args: allow paths to non type consts tracking issue: rust-lang#151972 Non type consts should be usable in the type system in `feature(generic_const_args)`. These are directly plugged into the constant evaluator, unlike type consts, which are attempted to be reasoned about by the type system. Inherent associated constants are not supported at this time, due to complications around how generic arguments are represented for them (it's currently a mess). The mess is being cleaned up (e.g. rust-lang#154758), so instead of trying to hack support in before the refactoring is done, let's just wait to be able to implement it more cleanly. r? @BoxyUwU
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Auto build was cancelled. Cancelled workflows: The next pull request likely to be tested is #156217. |
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Rollup of 15 pull requests Successful merges: - #151122 (fix: more descriptive error message for enum to integer) - #155341 (generic_const_args: allow paths to non type consts) - #156062 (Added command-line argument support for `wasm32-wali-linux-musl`) - #156159 ([AIX] add -bdbg:namedsects:ss link arg) - #156174 (Wasm: remove implicit `__heap_base`/`__data_end` exports) - #156186 (fix: remap ci-llvm debug paths via `-ffile-prefix-map`) - #156193 (port `rustc_ast*` crates from `box_` to `deref_patterns`) - #156201 (Don't run ui-fulldeps tests twice in stage 1) - #155808 (Always use `ConstFn` context for `const` closures) - #156105 (interpret: correctly deal with repr(transparent) enums) - #156148 (Use `all_impls` instead of handrolling it) - #156156 (Adjust getMCSubtargetInfo signature for LLVM 23+) - #156170 (add known-bug test for coroutine 'static-yields-non-'static unsoundness (#144442)) - #156195 (Move tests codegen) - #156205 (move generalization test)
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💔 Test for f51bf0b failed: CI. Failed job:
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What is this?This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.Comparing e95e732 (parent) -> ba1a955 (this PR) Test differencesShow 95 test diffsStage 1
Stage 2
Additionally, 10 doctest diffs were found. These are ignored, as they are noisy. Job group index
Test dashboardRun cargo run --manifest-path src/ci/citool/Cargo.toml -- \
test-dashboard ba1a955819d72439dc59d5f73ad7a6a01e3fcdfe --output-dir test-dashboardAnd then open Job duration changes
How to interpret the job duration changes?Job durations can vary a lot, based on the actual runner instance |
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📌 Perf builds for each rolled up PR:
previous master: e95e73209f In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
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Finished benchmarking commit (ba1a955): comparison URL. Overall result: ❌✅ regressions and improvements - please read:Our benchmarks found a performance regression caused by this PR. Next Steps:
@rustbot label: +perf-regression Instruction countOur most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.
Max RSS (memory usage)Results (primary 1.9%, secondary 1.3%)A less reliable metric. May be of interest, but not used to determine the overall result above.
CyclesResults (primary -2.2%, secondary 0.7%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Binary sizeResults (primary 0.1%, secondary 0.1%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Bootstrap: 493.455s -> 496.315s (0.58%) |
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Successful merges:
wasm32-wali-linux-musl#156062 (Added command-line argument support forwasm32-wali-linux-musl)__heap_base/__data_endexports #156174 (Wasm: remove implicit__heap_base/__data_endexports)-ffile-prefix-map#156186 (fix: remap ci-llvm debug paths via-ffile-prefix-map)rustc_ast*crates frombox_toderef_patterns#156193 (portrustc_ast*crates frombox_toderef_patterns)ConstFncontext forconstclosures #155808 (Always useConstFncontext forconstclosures)all_implsinstead of handrolling it #156148 (Useall_implsinstead of handrolling it)r? @ghost
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