Struct rustc::hir::map::blocks::FnLikeNode

pub struct FnLikeNode<'a> { /* fields omitted */ }

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

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An FnLikeNode is a Node that is like a fn, in that it has a decl and a body (as well as a NodeId, a span, etc).

More specifically, it is one of either: - A function item, - A closure expr (i.e. an ExprClosure), or - The default implementation for a trait method.

To construct one, use the Code::from_node function.

Methods

impl<'a> FnLikeNode<'a>

pub fn from_node(node: Node) -> Option<FnLikeNode>

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

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Attempts to construct a FnLikeNode from presumed FnLike node input.

pub fn body(self) -> BodyId

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pub fn decl(self) -> &'a FnDecl

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pub fn span(self) -> Span

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pub fn id(self) -> NodeId

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pub fn constness(self) -> Constness

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pub fn unsafety(self) -> Unsafety

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pub fn kind(self) -> FnKind<'a>

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Trait Implementations

impl<'a> Copy for FnLikeNode<'a>

impl<'a> Clone for FnLikeNode<'a>

fn clone(&self) -> FnLikeNode<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for FnLikeNode<'a>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.