Struct TypeArray

pub struct TypeArray {
    pub ty: Box<Type>,
    pub bracket_token: Bracket,
    pub size: Option<Box<Expr>>,
}

An array type.

Fields

ty: Box<Type>

bracket_token: Bracket

size: Option<Box<Expr>>

Implementations

impl TypeArray

pub fn size(&self) -> Option<usize>

Returns the size of the array, or None if dynamic.

pub fn size_lit(&self) -> Option<&LitNumber>

Returns the size of the array, or None if dynamic.

pub fn is_abi_dynamic(&self) -> bool

See Type::is_abi_dynamic.

pub fn parse_nested(ty: Box<Type>, input: ParseStream<'_>) -> Result<Self>

Parses an array type from the given input stream, wrapping ty with it.

Trait Implementations

impl Clone for TypeArray

fn clone(&self) -> TypeArray

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeArray

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

Formats the value using the given formatter.

impl Display for TypeArray

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

Formats the value using the given formatter.

impl Hash for TypeArray

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 Parse for TypeArray

fn parse(input: ParseStream<'_>) -> Result<Self>

impl PartialEq for TypeArray

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Spanned for TypeArray

fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.

impl Eq for TypeArray

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 20 bytes