Enum rustc_middle::hir::map::blocks::Code

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

Carries either an FnLikeNode or an 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>)

Tuple Fields of FnLike

0: FnLikeNode<'a>

Expr(&'a Expr<'a>)

Tuple Fields of Expr

0: &'a Expr<'a>

Implementations

impl<'a> Code<'a>

pub fn id(&self) -> HirId

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

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

Trait Implementations

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.

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

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• FnLike: 16 bytes
• Expr: 8 bytes