Fix multiple logic bugs in Arc::make_mut#158876
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This stuff is so easy to mess up. Even dropping the allocator at a bad time is problematic. |
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@bors r+ rollup |
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…uwer Rollup of 14 pull requests Successful merges: - #159126 (Fix PR number in bootstrap's change tracker) - #155811 (Include AtomicU128/AtomicI128 in docs for any target) - #156968 (diagnostics: suggest generic_const_args for const ops) - #159012 (Shrink mir::Statement to 40 bytes) - #156618 (rustdoc: test ignoring rustc lints in CLI) - #158182 (std: use `OnceLock` for SGX argument storage) - #159114 (Add regression test for $-prefixed fragment specifier in repetition) - #158523 (Fix feature gate for `repr(simd)`) - #158876 (Fix multiple logic bugs in `Arc::make_mut`) - #158928 (std: fix Xous UDP send_to length mismatch and truncation) - #159060 (Look for the cdb architecture that corresponds to the target triple) - #159089 (riscv: update c-variadic test for LLVM changes) - #159093 (pretty-print: use inline asm's actual macro name) - #159122 (doc: use ptr::addr in offset_from docs) Failed merges: - #158732 (Apply MCP 1003 and move diagnostics.rs into its own module)
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See the following (nightly-specific) issues:
Arc::make_mutwith allocators #158875Arc::make_mutafter caught unwind #155746Arc::make_mutifhandle_alloc_errorunwinds #157203