Struct StructType 

pub struct StructType { /* private fields */ }

A GC struct type — an engine-interned handle (identity by canonical id). Refcounted (#27i): holds one registration on its rec group; Clone/Drop incref/decref (see handle_id_traits!).

Implementations

impl StructType

pub fn new( engine: &Engine, fields: impl IntoIterator<Item = FieldType>, ) -> Result<Self>

pub fn with_finality_and_supertype( engine: &Engine, finality: Finality, supertype: Option<&Self>, fields: impl IntoIterator<Item = FieldType>, ) -> Result<Self>

pub fn field(&self, i: usize) -> Option<FieldType>

pub fn fields(&self) -> impl ExactSizeIterator<Item = FieldType>

Trait Implementations

impl Clone for StructType

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 StructType

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

Formats the value using the given formatter.

impl Drop for StructType

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 StructType

impl From<StructType> for HeapType

fn from(t: StructType) -> Self

Converts to this type from the input type.

impl Hash for StructType

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 StructType

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

Equality operator ==.

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

Inequality operator !=.