Struct safer_ffi::closure::borrowed::RefDynFnMut0

#[repr(C)]pub struct RefDynFnMut0<'lt, Ret> where
    Ret: ReprC,  { /* fields omitted */ }

&'lt mut (dyn 'lt + Send + FnMut() -> Ret)

C Layout

• RefDynFnMut0_Layout

Implementations

impl<'lt, Ret> RefDynFnMut0<'lt, Ret> where
    Ret: ReprC, 

pub fn new<F>(f: &'lt mut F) -> Self where
    F: FnMut() -> Ret,
    F: 'lt + Send, 

impl<'_, Ret> RefDynFnMut0<'_, Ret> where
    Ret: ReprC, 

pub fn call(&mut self) -> Ret

Trait Implementations

impl<'_, Ret> Debug for RefDynFnMut0<'_, Ret> where
    Ret: ReprC, 

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

Formats the value using the given formatter.

impl<'lt, Ret> ReprC for RefDynFnMut0<'lt, Ret> where
    NonNull<c_void>: ReprC,
    <NonNull<c_void> as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret: ReprC,
    <unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    PhantomData<&'lt ()>: ReprC,
    <PhantomData<&'lt ()> as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
    Ret: ReprC,
    Ret: ReprC, 

type CLayout = RefDynFnMut0_Layout<'lt, 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 RefDynFnMut0<'_, Ret> where
    Ret: ReprC, 

&'_ mut (dyn Send + ...) : Send