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Make comment about dummy type a bit more clear #64961

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Merged
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Oct 2, 2019
Merged

Make comment about dummy type a bit more clear #64961

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Make comment about dummy type a bit more clear
spastorino Oct 1, 2019
738baa7
Update src/librustc/ty/mod.rs
spastorino Oct 1, 2019
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3 changes: 2 additions & 1 deletion src/librustc/ty/mod.rs
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Expand Up @@ -600,7 +600,8 @@ impl<'tcx> rustc_serialize::UseSpecializedDecodable for Ty<'tcx> {}
pub type CanonicalTy<'tcx> = Canonical<'tcx, Ty<'tcx>>;

extern {
/// A dummy type used to force `List` to by unsized without requiring fat pointers.
/// A dummy type used to force List to be unsized while not requiring references to it be wide
/// pointers.
type OpaqueListContents;
}

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