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Mistake in section serialization in rustc #2511

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Jul 18, 2025
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2 changes: 1 addition & 1 deletion src/serialization.md
Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ impl<D: Decoder> Decodable<D> for MyStruct {

rustc has a lot of [arena allocated types].
Deserializing these types isn't possible without access to the arena that they need to be allocated on.
The [`TyDecoder`] and [`TyEncoder`] traits are supertraits of [`Decoder`] and [`Encoder`] that allow access to a [`TyCtxt`].
The [`TyDecoder`] and [`TyEncoder`] traits are subtraits of [`Decoder`] and [`Encoder`] that allow access to a [`TyCtxt`].

Types which contain `arena` allocated types can then bound the type parameter of their
[`Encodable`] and [`Decodable`] implementations with these traits.
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