pub struct wasm_ref_t { /* private fields */ }Expand description
*mut wasm_ref_t is a reference type (externref or funcref), as seen by
the C API. Because we do not have a uniform representation for funcrefs
and externrefs, a *mut wasm_ref_t is morally a
Option<Box<Either<ExternRef, Func>>>.
A null *mut wasm_ref_t is either a null funcref or a null externref
depending on context (e.g. the table’s element type that it is going into or
coming out of).
Note: this is not #[repr(C)] because it is an opaque type in the header,
and only ever referenced as *mut wasm_ref_t. This also lets us use a
regular, non-repr(C) enum to define WasmRefInner.
Trait Implementations§
Source§impl Clone for wasm_ref_t
impl Clone for wasm_ref_t
Source§fn clone(&self) -> wasm_ref_t
fn clone(&self) -> wasm_ref_t
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for wasm_ref_t
impl RefUnwindSafe for wasm_ref_t
impl Send for wasm_ref_t
impl Sync for wasm_ref_t
impl Unpin for wasm_ref_t
impl UnwindSafe for wasm_ref_t
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more