Document PointerLike implementation restrictions.
#134602
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Whoops, looks like someone got to this already today, in 159dba8. |
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PointerLike about automatic implementation.PointerLike implementation restrictions.
tgross35
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This seems consistent with current use and with intent. @bors r+ rollup |
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…iaskrgr Rollup of 4 pull requests Successful merges: - rust-lang#134599 (Detect invalid exprs in parser used by pretty-printer tests) - rust-lang#134602 (Document `PointerLike` implementation restrictions.) - rust-lang#134635 (Don't ICE on illegal `dyn*` casts) - rust-lang#134639 (Make sure we note ambiguity causes on positive/negative impl conflicts) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#134602 - kpreid:pointerlike-doc, r=tgross35 Document `PointerLike` implementation restrictions. Since <rust-lang#133226>, it is no longer automatically implemented, but must be manually implemented, with special restrictions. The documentation now (roughly) explains those special restrictions. cc `@compiler-errors` (author of the previous PR)
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Since #133226, it is no longer automatically implemented, but must be manually implemented, with special restrictions. The documentation now (roughly) explains those special restrictions.
cc @compiler-errors (author of the previous PR)