Enum rustc::hir::map::blocks::Code

pub enum Code<'a> {
    FnLike(FnLikeNode<'a>),
    Expr(&'a 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?

Carries either an FnLikeNode or a Expr, as these are the two constructs that correspond to "code" (as in, something from which we can construct a control-flow graph).

Variants

FnLike(FnLikeNode<'a>)

🔬 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?

Expr(&'a 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?

Methods

impl<'a> Code<'a>

pub fn id(&self) -> 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?

pub fn from_node(map: &Map<'a>, id: NodeId) -> Option<Code<'a>>

🔬 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?

Attempts to construct a Code from presumed FnLike or Expr node input.

Trait Implementations

impl<'a> Copy for Code<'a>

impl<'a> Clone for Code<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.