Struct FuncType 

pub struct FuncType { /* private fields */ }

A function signature — an engine-interned handle (identity by canonical type id; the structure is materialized from the engine registry). Matches wasmtime::FuncType.

Refcounted (#27i): the handle holds one registration on its type’s rec group; Clone increfs and Drop decrefs, so the group is reclaimed once the last handle (and any Module/Store holding it) is gone.

Implementations

impl FuncType

pub fn new( engine: &Engine, params: impl IntoIterator<Item = ValType>, results: impl IntoIterator<Item = ValType>, ) -> FuncType

pub fn params(&self) -> impl ExactSizeIterator<Item = ValType>

pub fn results(&self) -> impl ExactSizeIterator<Item = ValType>

Trait Implementations

impl Clone for FuncType

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FuncType

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

Formats the value using the given formatter.

impl Drop for FuncType

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Eq for FuncType

impl From<FuncType> for HeapType

fn from(t: FuncType) -> Self

Converts to this type from the input type.

impl Hash for FuncType

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FuncType

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.