Struct safer_ffi::closure::arc::ArcDynFn0

#[repr(C)]
pub struct ArcDynFn0<Ret>
where
    Ret: ReprC,
{ /* private fields */ }

Available on crate feature alloc only.

Arc<dyn Send + Sync + Fn() -> Ret>

C Layout

• ArcDynFn0_Layout

Implementations

impl<Ret> ArcDynFn0<Ret>

where Ret: ReprC,

pub fn new<F>(f: Arc<F>) -> Self

where F: Fn() -> Ret + Send + Sync + 'static,

impl<Ret> ArcDynFn0<Ret>

where Ret: ReprC,

pub fn call(&self) -> Ret

Trait Implementations

impl<Ret> Clone for ArcDynFn0<Ret>

where Ret: ReprC,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Ret> Debug for ArcDynFn0<Ret>

where Ret: ReprC,

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

Formats the value using the given formatter.

impl<Ret> Drop for ArcDynFn0<Ret>

where Ret: ReprC,

fn drop(&mut self)

Executes the destructor for this type.

impl<F, Ret> From<Arc<F>> for ArcDynFn0<Ret>

where Ret: ReprC, F: Fn() -> Ret + Send + Sync + 'static,

fn from(f: Arc<F>) -> Self

Converts to this type from the input type.

impl<Ret> ReprC for ArcDynFn0<Ret>

where Ret: ReprC + ReprC, NonNull<c_void>: ConcreteReprC, unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret: ConcreteReprC, unsafe extern "C" fn(env_ptr: NonNull<c_void>): ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,

type CLayout = ArcDynFn0_Layout<Ret>

The CType having the same layout as Self.

fn is_valid(_it: &Self::CLayout) -> bool

Sanity checks that can be performed on an instance of the CType layout.

impl<Ret> Send for ArcDynFn0<Ret>

where Ret: ReprC,

Arc<dyn Send + Sync + ...> : Send

impl<Ret> Sync for ArcDynFn0<Ret>

where Ret: ReprC,

Arc<dyn Send + Sync + ...> : Sync