Struct safer_ffi::closure::arc::ArcDynFn1

#[repr(C)]pub struct ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC,  { /* fields omitted */ }

This is supported on feature="alloc" only.

Arc<dyn 'static + Send + Sync + Fn(A1) -> Ret>

C Layout

• ArcDynFn1_Layout

Implementations

impl<Ret, A1> ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

pub fn new<F>(f: Arc<F>) -> Self where
    F: Fn(A1) -> Ret,
    F: Send + Sync + 'static, 

This is supported on feature="alloc" only.

impl<Ret, A1> ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

pub fn call(&self, A1: A1) -> Ret

This is supported on feature="alloc" only.

Trait Implementations

impl<Ret, A1> Clone for ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: 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, A1> Debug for ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

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

Formats the value using the given formatter.

impl<Ret, A1> Drop for ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

fn drop(&mut self)

Executes the destructor for this type.

impl<Ret, A1> ReprC for ArcDynFn1<Ret, A1> where
    NonNull<c_void>: ReprC,
    <NonNull<c_void> as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    unsafe extern "C" fn(env_ptr: NonNull<c_void>, _: A1) -> Ret: ReprC,
    <unsafe extern "C" fn(env_ptr: NonNull<c_void>, _: A1) -> Ret as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    unsafe extern "C" fn(env_ptr: NonNull<c_void>): ReprC,
    <unsafe extern "C" fn(env_ptr: NonNull<c_void>) as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ReprC,
    <Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)> as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    Ret: ReprC,
    A1: ReprC,
    Ret: ReprC,
    A1: ReprC, 

type CLayout = ArcDynFn1_Layout<Ret, A1>

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, A1> Send for ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

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

impl<Ret, A1> Sync for ArcDynFn1<Ret, A1> where
    Ret: ReprC,
    A1: ReprC, 

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