Enum proc_macro2::TokenTree

pub enum TokenTree {
    Group(Group),
    Term(Term),
    Op(Op),
    Literal(Literal),
}

Variants

Group(Group)Term(Term)Op(Op)Literal(Literal)

Methods

impl TokenTree

pub fn span(&self) -> Span

pub fn set_span(&mut self, span: Span)

Trait Implementations

impl FromIterator<TokenTree> for TokenStream

fn from_iter<I: IntoIterator<Item = TokenTree>>(streams: I) -> Self

Creates a value from an iterator.

impl Clone for TokenTree

fn clone(&self) -> TokenTree

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TokenTree

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl From<Group> for TokenTree

fn from(g: Group) -> TokenTree

Performs the conversion.

impl From<Term> for TokenTree

fn from(g: Term) -> TokenTree

Performs the conversion.

impl From<Op> for TokenTree

fn from(g: Op) -> TokenTree

Performs the conversion.

impl From<Literal> for TokenTree

fn from(g: Literal) -> TokenTree

Performs the conversion.

impl Display for TokenTree

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

Formats the value using the given formatter.