Enum rustc::hir::map::MapEntry

enum MapEntry<'hir> {
    NotPresent,
    EntryItem(NodeId, DepNodeIndex, &'hir Item),
    EntryForeignItem(NodeId, DepNodeIndex, &'hir ForeignItem),
    EntryTraitItem(NodeId, DepNodeIndex, &'hir TraitItem),
    EntryImplItem(NodeId, DepNodeIndex, &'hir ImplItem),
    EntryVariant(NodeId, DepNodeIndex, &'hir Variant),
    EntryField(NodeId, DepNodeIndex, &'hir StructField),
    EntryAnonConst(NodeId, DepNodeIndex, &'hir AnonConst),
    EntryExpr(NodeId, DepNodeIndex, &'hir Expr),
    EntryStmt(NodeId, DepNodeIndex, &'hir Stmt),
    EntryTy(NodeId, DepNodeIndex, &'hir Ty),
    EntryTraitRef(NodeId, DepNodeIndex, &'hir TraitRef),
    EntryBinding(NodeId, DepNodeIndex, &'hir Pat),
    EntryPat(NodeId, DepNodeIndex, &'hir Pat),
    EntryBlock(NodeId, DepNodeIndex, &'hir Block),
    EntryStructCtor(NodeId, DepNodeIndex, &'hir VariantData),
    EntryLifetime(NodeId, DepNodeIndex, &'hir Lifetime),
    EntryGenericParam(NodeId, DepNodeIndex, &'hir GenericParam),
    EntryVisibility(NodeId, DepNodeIndex, &'hir Visibility),
    EntryLocal(NodeId, DepNodeIndex, &'hir Local),
    EntryMacroDef(DepNodeIndex, &'hir MacroDef),
    RootCrate(DepNodeIndex),
}

🔬 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?

Represents an entry and its parent NodeID. The odd layout is to bring down the total size.

Variants

NotPresent

🔬 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?

Placeholder for holes in the map.

EntryItem(NodeId, DepNodeIndex, &'hir Item)

🔬 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?

All the node types, with a parent ID.

EntryForeignItem(NodeId, DepNodeIndex, &'hir ForeignItem)

🔬 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?

EntryTraitItem(NodeId, DepNodeIndex, &'hir TraitItem)

🔬 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?

EntryImplItem(NodeId, DepNodeIndex, &'hir ImplItem)

🔬 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?

EntryVariant(NodeId, DepNodeIndex, &'hir Variant)

🔬 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?

EntryField(NodeId, DepNodeIndex, &'hir StructField)

🔬 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?

EntryAnonConst(NodeId, DepNodeIndex, &'hir AnonConst)

🔬 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?

EntryExpr(NodeId, DepNodeIndex, &'hir Expr)

🔬 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?

EntryStmt(NodeId, DepNodeIndex, &'hir Stmt)

🔬 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?

EntryTy(NodeId, DepNodeIndex, &'hir Ty)

🔬 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?

EntryTraitRef(NodeId, DepNodeIndex, &'hir TraitRef)

🔬 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?

EntryBinding(NodeId, DepNodeIndex, &'hir Pat)

🔬 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?

EntryPat(NodeId, DepNodeIndex, &'hir Pat)

🔬 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?

EntryBlock(NodeId, DepNodeIndex, &'hir Block)

🔬 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?

EntryStructCtor(NodeId, DepNodeIndex, &'hir VariantData)

🔬 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?

EntryLifetime(NodeId, DepNodeIndex, &'hir Lifetime)

🔬 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?

EntryGenericParam(NodeId, DepNodeIndex, &'hir GenericParam)

🔬 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?

EntryVisibility(NodeId, DepNodeIndex, &'hir Visibility)

🔬 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?

EntryLocal(NodeId, DepNodeIndex, &'hir Local)

🔬 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?

EntryMacroDef(DepNodeIndex, &'hir MacroDef)

🔬 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?

RootCrate(DepNodeIndex)

🔬 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?

Roots for node trees. The DepNodeIndex is the dependency node of the crate's root module.

Methods

impl<'hir> MapEntry<'hir>

fn parent_node(self) -> Option<NodeId>

🔬 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?

fn to_node(self) -> Option<Node<'hir>>

🔬 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?

fn fn_decl(&self) -> Option<&FnDecl>

🔬 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?

fn associated_body(self) -> Option<BodyId>

🔬 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?

fn is_body_owner(self, node_id: NodeId) -> bool

🔬 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?

Trait Implementations

impl<'hir> Copy for MapEntry<'hir>

impl<'hir> Debug for MapEntry<'hir>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'hir> Clone for MapEntry<'hir>

fn clone(&self) -> MapEntry<'hir>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.