pub struct FuncRef(_);
Expand description
An opaque reference to another Function
.
FuncRef
s are used for direct function calls
and by func_addr
for use in
indirect function calls.
FuncRef
s can be created with
FunctionBuilder::import_function
for external functionsModule::declare_func_in_func
for functions declared elsewhere in the same nativeModule
FuncEnvironment::make_direct_func
for functions declared in the same WebAssemblyFuncEnvironment
While the order is stable, it is arbitrary.
Implementations
Trait Implementations
sourceimpl Ord for FuncRef
impl Ord for FuncRef
sourceimpl PartialOrd<FuncRef> for FuncRef
impl PartialOrd<FuncRef> for FuncRef
sourcefn partial_cmp(&self, other: &FuncRef) -> Option<Ordering>
fn partial_cmp(&self, other: &FuncRef) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl ReservedValue for FuncRef
impl ReservedValue for FuncRef
sourcefn reserved_value() -> FuncRef
fn reserved_value() -> FuncRef
Create an instance of the reserved value.
sourcefn is_reserved_value(&self) -> bool
fn is_reserved_value(&self) -> bool
Checks whether value is the reserved one.
impl Copy for FuncRef
impl Eq for FuncRef
impl StructuralEq for FuncRef
impl StructuralPartialEq for FuncRef
Auto Trait Implementations
impl RefUnwindSafe for FuncRef
impl Send for FuncRef
impl Sync for FuncRef
impl Unpin for FuncRef
impl UnwindSafe for FuncRef
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> SparseMapValue<T> for T where
T: EntityRef,
impl<T> SparseMapValue<T> for T where
T: EntityRef,
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more