Enum Type 

#[non_exhaustive]
pub enum Type {
    Path(Path),
    Bang(Bang),
    Tuple(Parenthesized<Box<Type>, Comma>),
}

A type, used for static typing.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Path(Path)

If the type is an identifier or a path.

Bang(Bang)

If the type should return nothing (a.k.a the “never” type in Rust).

Tuple(Parenthesized<Box<Type>, Comma>)

If the type is a tuple.

Trait Implementations

impl Debug for Type

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

Formats the value using the given formatter.

impl OptionSpanned for Type

fn option_span(&self) -> Option<Span>

Get the optional span of the type.

impl Parse for Type

fn parse(p: &mut Parser<'_>) -> Result<Self, Error>

Parse the current item from the parser.

impl PartialEq for Type

fn eq(&self, other: &Type) -> 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 Type

fn span(&self) -> Span

Get the span of the type.

impl ToTokens for Type

fn to_tokens( &self, context: &mut MacroContext<'_, '_, '_>, stream: &mut TokenStream, ) -> Result<()>

Turn the current item into tokens.

impl TryClone for Type

fn try_clone(&self) -> Result<Self>

Try to clone the current value, raising an allocation error if it’s unsuccessful.

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.

impl Eq for Type

impl StructuralPartialEq for Type