Struct safer_ffi::closure::borrowed::RefDynFnMut0

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

&'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 + '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, F, Ret> From<&'lt mut F> for RefDynFnMut0<'lt, Ret>

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

fn from(f: &'lt mut F) -> Self

Converts to this type from the input type.

impl<'lt, Ret> ReprC for RefDynFnMut0<'lt, Ret>

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

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