docs: autogenerate compiler flag stubs based on -Zhelp #142135
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…piler-errors docs: autogenerate compiler flag stubs based on -Zhelp Adds autogenerated compiler flag stubs to the unstable book by building rustc, passing it's path to `unstable-book-gen`, and using that to call the compiler with `-Zhelp` and create a similar `Features` that is used for library and lang stubs. Example: ```md # `combine_cgu` combine CGUs into a single one This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ ``` Closes rust-lang#141525
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…piler-errors docs: autogenerate compiler flag stubs based on -Zhelp Adds autogenerated compiler flag stubs to the unstable book by building rustc, passing it's path to `unstable-book-gen`, and using that to call the compiler with `-Zhelp` and create a similar `Features` that is used for library and lang stubs. Example: ```md # `combine_cgu` combine CGUs into a single one This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ ``` Closes rust-lang#141525
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…piler-errors docs: autogenerate compiler flag stubs based on -Zhelp Adds autogenerated compiler flag stubs to the unstable book by building rustc, passing it's path to `unstable-book-gen`, and using that to call the compiler with `-Zhelp` and create a similar `Features` that is used for library and lang stubs. Example: ```md # `combine_cgu` combine CGUs into a single one This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ ``` Closes rust-lang#141525
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Rollup of 9 pull requests Successful merges: - #138016 (Added `Clone` implementation for `ChunkBy`) - #140770 (add `extern "custom"` functions) - #141162 (refactor `AttributeGate` and `rustc_attr!` to emit notes during feature checking) - #141474 (Add `ParseMode::Diagnostic` and fix multiline spans in diagnostic attribute lints) - #141947 (Specify that "option-like" enums must be `#[repr(Rust)]` to be ABI-compatible with their non-1ZST field.) - #142135 (docs: autogenerate compiler flag stubs based on -Zhelp) - #142252 (Improve clarity of `core::sync::atomic` docs about "Considerations" in regards to CAS operations) - #142337 (miri: add flag to suppress float non-determinism) - #142353 (compiler: Ease off the accelerator on `unsupported_calling_conventions`) r? `@ghost` `@rustbot` modify labels: rollup
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Adds autogenerated compiler flag stubs to the unstable book by building rustc, passing it's path to
unstable-book-gen, and using that to call the compiler with-Zhelpand create a similarFeaturesthat is used for library and lang stubs.Example:
Closes #141525