277 impl From<TokenTree> for TokenStream {
278     fn from(token: TokenTree) -> Self {  in from()
283 impl Extend<TokenTree> for TokenStream {
284     fn extend<I: IntoIterator<Item = TokenTree>>(&mut self, streams: I) {  in extend()
297 impl FromIterator<TokenTree> for TokenStream {
298     fn from_iter<I: IntoIterator<Item = TokenTree>>(streams: I) -> Self {  in from_iter()
535 pub enum TokenTree {  enum
546 impl TokenTree {  impl
551             TokenTree::Group(t) => t.span(),  in span()
552             TokenTree::Ident(t) => t.span(),  in span()
553             TokenTree::Punct(t) => t.span(),  in span()
554             TokenTree::Literal(t) => t.span(),  in span()
565             TokenTree::Group(t) => t.set_span(span),  in set_span()
566             TokenTree::Ident(t) => t.set_span(span),  in set_span()
567             TokenTree::Punct(t) => t.set_span(span),  in set_span()
568             TokenTree::Literal(t) => t.set_span(span),  in set_span()
573 impl From<Group> for TokenTree {  implementation
575         TokenTree::Group(g)  in from()
579 impl From<Ident> for TokenTree {  implementation
581         TokenTree::Ident(g)  in from()
585 impl From<Punct> for TokenTree {  implementation
587         TokenTree::Punct(g)  in from()
591 impl From<Literal> for TokenTree {  implementation
593         TokenTree::Literal(g)  in from()
601 impl Display for TokenTree {  implementation
604             TokenTree::Group(t) => Display::fmt(t, f),  in fmt()
605             TokenTree::Ident(t) => Display::fmt(t, f),  in fmt()
606             TokenTree::Punct(t) => Display::fmt(t, f),  in fmt()
607             TokenTree::Literal(t) => Display::fmt(t, f),  in fmt()
613 impl Debug for TokenTree {  implementation
618             TokenTree::Group(t) => Debug::fmt(t, f),  in fmt()
619             TokenTree::Ident(t) => {  in fmt()
625             TokenTree::Punct(t) => Debug::fmt(t, f),  in fmt()
626             TokenTree::Literal(t) => Debug::fmt(t, f),  in fmt()
1306     use crate::{imp, TokenTree};
1322         type Item = TokenTree;
1324         fn next(&mut self) -> Option<TokenTree> {  in next()  argument
1341         type Item = TokenTree;