Clarify serialization macros documentation#2704
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jdonszelmann merged 3 commits intorust-lang:mainfrom Dec 18, 2025
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remove `MetadataDecodable` and add `BlobDecodable` and `LazyDecodable`.
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will defer to @jdonszelmann to check if these changes are good... |
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r? jdonszelmann |
| only allow decoding by [`rustc_metadata::rmeta::encoder::EncodeContext`]. | ||
| - [`BlobDecodable`] and [`LazyDecodable`] generates implementations that decode | ||
| with the metadata blob decoders in [`rustc_metadata::rmeta`]; use `BlobDecodable` | ||
| when the type has no lazy metadata handles, and `LazyDecodable` when it does. |
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Maybe mention that these together form a counterpart to MetadataEncodable.
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r=me otherwise |
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@bors r+ |
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close: #2698
remove
MetadataDecodableand addBlobDecodableandLazyDecodable.r? @tshepang