Struct rustc_hir::Closure

pub struct Closure<'hir> {
    pub def_id: LocalDefId,
    pub binder: ClosureBinder,
    pub capture_clause: CaptureBy,
    pub bound_generic_params: &'hir [GenericParam<'hir>],
    pub fn_decl: &'hir FnDecl<'hir>,
    pub body: BodyId,
    pub fn_decl_span: Span,
    pub fn_arg_span: Option<Span>,
    pub movability: Option<Movability>,
}

Fields

def_id: LocalDefId

binder: ClosureBinder

capture_clause: CaptureBy

bound_generic_params: &'hir [GenericParam<'hir>]

fn_decl: &'hir FnDecl<'hir>

body: BodyId

fn_decl_span: Span

The span of the declaration block: ‘move |…| -> …’

fn_arg_span: Option<Span>

The span of the argument block |...|

movability: Option<Movability>

Trait Implementations

impl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for Closure<'tcx>

fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self

fn allocate_from_iter<'a>(
    arena: &'a Arena<'tcx>,
    iter: impl IntoIterator<Item = Self>
) -> &'a mut [Self]

impl<'hir> Debug for Closure<'hir>

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

Formats the value using the given formatter.

impl<'hir, __CTX> HashStable<__CTX> for Closure<'hir>where
    __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

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: 72 bytes