Enum TokenTree 

pub enum TokenTree {
    Ident(Token),
}

A single token or a delimited sequence of token trees.

Variants

Ident(Token)

Implementations

impl TokenTree

pub fn from_ident(token: Token) -> Self

Create a new TokenTree from an identifier Token.

Trait Implementations

impl Clone for TokenTree

fn clone(&self) -> TokenTree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenTree

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

Formats the value using the given formatter.

impl Eq for TokenTree

impl Extend<TokenTree> for TokenStream

fn extend<T: IntoIterator<Item = TokenTree>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl Hash for TokenTree

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 TokenTree

fn eq(&self, other: &TokenTree) -> 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 StructuralPartialEq for TokenTree

impl ToPrimitiveTokenStream for TokenTree

type Iter = Once<PrimitiveToken>

Iterator type for PrimitiveTokens.

fn to_primitive_token_stream(&self) -> Self::Iter

Method that turns given item to a PrimitiveTokenStream iterator.