Enum rustc_typeck::check::cast::PointerKind [−][src]
enum PointerKind<'tcx> { Thin, Vtable(Option<DefId>), Length, OfProjection(&'tcx ProjectionTy<'tcx>), OfAnon(DefId, &'tcx Substs<'tcx>), OfParam(&'tcx ParamTy), }
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
The kind of pointer and associated metadata (thin, length or vtable) - we only allow casts between fat pointers if their metadata have the same kind.
Variants
Thin
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
No metadata attached, ie pointer to sized type or foreign type
Vtable(Option<DefId>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
A trait object
Length
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
Slice
OfProjection(&'tcx ProjectionTy<'tcx>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
The unsize info of this projection
OfAnon(DefId, &'tcx Substs<'tcx>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
The unsize info of this anon ty
OfParam(&'tcx ParamTy)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
The unsize info of this parameter
Trait Implementations
impl<'tcx> Copy for PointerKind<'tcx>
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impl<'tcx> Copy for PointerKind<'tcx>
impl<'tcx> Clone for PointerKind<'tcx>
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impl<'tcx> Clone for PointerKind<'tcx>
fn clone(&self) -> PointerKind<'tcx>
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fn clone(&self) -> PointerKind<'tcx>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<'tcx> PartialEq for PointerKind<'tcx>
[src]
impl<'tcx> PartialEq for PointerKind<'tcx>
fn eq(&self, other: &PointerKind<'tcx>) -> bool
[src]
fn eq(&self, other: &PointerKind<'tcx>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &PointerKind<'tcx>) -> bool
[src]
fn ne(&self, other: &PointerKind<'tcx>) -> bool
This method tests for !=
.
impl<'tcx> Eq for PointerKind<'tcx>
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impl<'tcx> Eq for PointerKind<'tcx>
fn assert_receiver_is_total_eq(&self)
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fn assert_receiver_is_total_eq(&self)
Auto Trait Implementations
impl<'tcx> !Send for PointerKind<'tcx>
impl<'tcx> !Send for PointerKind<'tcx>
impl<'tcx> !Sync for PointerKind<'tcx>
impl<'tcx> !Sync for PointerKind<'tcx>