[][src]Enum rustc_resolve::RibKind

enum RibKind<'a> {
    NormalRibKind,
    ClosureRibKind(NodeId),
    TraitOrImplItemRibKind,
    ItemRibKind,
    ConstantItemRibKind,
    ModuleRibKind(&'a ModuleData<'a>),
    MacroDefinition(DefId),
    ForwardTyParamBanRibKind,
}
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The rib kind controls the translation of local definitions (Def::Local) to upvars (Def::Upvar).

Variants

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No translation needs to be applied.

🔬 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?

We passed through a closure scope at the given node ID. Translate upvars as appropriate.

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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?

We passed through an impl or trait and are now in one of its methods or associated types. Allow references to ty params that impl or trait binds. Disallow any other upvars (including other ty params that are upvars).

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We passed through an item scope. Disallow upvars.

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We're in a constant item. Can't refer to dynamic stuff.

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We passed through a module.

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We passed through a macro_rules! statement

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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?

All bindings in this rib are type parameters that can't be used from the default of a type parameter because they're not declared before said type parameter. Also see the visit_generics override.

Trait Implementations

impl<'a> Copy for RibKind<'a>
[src]

impl<'a> Clone for RibKind<'a>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<'a> Debug for RibKind<'a>
[src]

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'a> !Send for RibKind<'a>

impl<'a> !Sync for RibKind<'a>

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

Creates owned data from borrowed data, usually by cloning. Read more

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
[src]

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

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<E> SpecializationError for E
[src]

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

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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more

impl<T> Erased for T
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impl<T> Send for T where
    T: ?Sized
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impl<T> Sync for T where
    T: ?Sized
[src]

impl<T> Erased for T

impl<T> MaybeResult for T
[src]

🔬 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?

🔬 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?

impl<'a, T> Captures for T where
    T: ?Sized
[src]