Struct rustc::traits::VtableObjectData [] [src]

pub struct VtableObjectData<'tcx, N> {
    pub upcast_trait_ref: PolyTraitRef<'tcx>,
    pub vtable_base: usize,
    pub nested: Vec<N>,
}
🔬 This is a nightly-only experimental API. (rustc_private)

A vtable for some object-safe trait Foo automatically derived for the object type Foo.

Fields

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

Foo upcast to the obligation trait. This will be some supertrait of Foo.

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

The vtable is formed by concatenating together the method lists of the base object trait and all supertraits; this is the start of upcast_trait_ref's methods in that vtable.

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

Trait Implementations

impl<'tcx, N: Debug> Debug for VtableObjectData<'tcx, N>
[src]

Formats the value using the given formatter.

impl<'tcx, N: TypeFoldable<'tcx>> TypeFoldable<'tcx> for VtableObjectData<'tcx, N>
[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, N: PartialEq> PartialEq for VtableObjectData<'tcx, N>
[src]

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

This method tests for !=.

impl<'tcx, N: Eq> Eq for VtableObjectData<'tcx, N>
[src]

impl<'tcx, N: Clone> Clone for VtableObjectData<'tcx, N>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more