Struct rustc::ty::subst::Kind [] [src]

pub struct Kind<'tcx> { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (rustc_private)

An entity in the Rust typesystem, which can be one of several kinds (only types and lifetimes for now). To reduce memory usage, a Kind is a interned pointer, with the lowest 2 bits being reserved for a tag to indicate the type (Ty or Region) it points to.

Methods

impl<'tcx> Kind<'tcx>
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

Trait Implementations

impl<'tcx> Copy for Kind<'tcx>
[src]

impl<'tcx> Clone for Kind<'tcx>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<'tcx> PartialEq for Kind<'tcx>
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'tcx> Eq for Kind<'tcx>
[src]

impl<'tcx> Hash for Kind<'tcx>
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Feeds this value into the state given, updating the hasher as necessary.

Feeds a slice of this type into the state provided.

impl<'tcx> From<Ty<'tcx>> for Kind<'tcx>
[src]

Performs the conversion.

impl<'tcx> From<&'tcx Region> for Kind<'tcx>
[src]

Performs the conversion.

impl<'tcx> Debug for Kind<'tcx>
[src]

Formats the value using the given formatter.

impl<'tcx> TypeFoldable<'tcx> for Kind<'tcx>
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

🔬 This is a nightly-only experimental API. (rustc_private)

Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Errs on the side of returning false. Read more

impl<'tcx> Encodable for Kind<'tcx>
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

impl<'tcx> Decodable for Kind<'tcx>
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io