Struct safer_ffi::closure::boxed::BoxDynFnMut0[−][src]

#[repr(C)]
pub struct BoxDynFnMut0<Ret> where
    Ret: ReprC,  { /* fields omitted */ }
This is supported on crate feature alloc only.
Expand description

Box<dyn 'static + Send + FnMut() -> Ret>

C Layout

Implementations

impl<Ret> BoxDynFnMut0<Ret> where
    Ret: ReprC, [src]

pub fn new<F>(f: Box<F>) -> Self where
    F: FnMut() -> Ret,
    F: Send + 'static, [src]

impl<Ret> BoxDynFnMut0<Ret> where
    Ret: ReprC, [src]

pub fn call(&mut self) -> Ret[src]

Trait Implementations

impl<Ret> Debug for BoxDynFnMut0<Ret> where
    Ret: ReprC, [src]

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

Formats the value using the given formatter. Read more

impl<Ret> Drop for BoxDynFnMut0<Ret> where
    Ret: ReprC, [src]

fn drop(&mut self)[src]

Executes the destructor for this type. Read more

impl<Ret> ReprC for BoxDynFnMut0<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>,
    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>,
    Ret: ReprC,
    Ret: ReprC, [src]

type CLayout = BoxDynFnMut0_Layout<Ret>

The CType having the same layout as Self.

fn is_valid(it: &Self::CLayout) -> bool[src]

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

impl<Ret> Send for BoxDynFnMut0<Ret> where
    Ret: ReprC, [src]

Box<dyn Send + ...> : Send

Auto Trait Implementations

impl<Ret> RefUnwindSafe for BoxDynFnMut0<Ret>

impl<Ret> !Sync for BoxDynFnMut0<Ret>

impl<Ret> Unpin for BoxDynFnMut0<Ret>

impl<Ret> UnwindSafe for BoxDynFnMut0<Ret>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ManuallyDropMut for T[src]

type Ret = ManuallyDrop<T>

pub fn manually_drop_mut(&'__ mut self) -> &'__ mut ManuallyDrop<T>[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.