198 pub struct TokenStream {  struct
199     inner: imp::TokenStream,  argument
203 /// Error returned from `TokenStream::from_str`.  argument
209 impl TokenStream {  implementation
237 impl Default for TokenStream {  implementation
251 impl FromStr for TokenStream {  implementation
254     fn from_str(src: &str) -> Result<TokenStream, LexError> {  in from_str()
267 impl From<proc_macro::TokenStream> for TokenStream {  implementation
275 impl From<TokenStream> for proc_macro::TokenStream {  implementation
281 impl From<TokenTree> for TokenStream {  implementation
287 impl Extend<TokenTree> for TokenStream {  implementation
293 impl Extend<TokenStream> for TokenStream {  implementation
301 impl FromIterator<TokenTree> for TokenStream {  implementation
306 impl FromIterator<TokenStream> for TokenStream {  implementation
316 impl Display for TokenStream {  implementation
323 impl Debug for TokenStream {  implementation
707     pub fn stream(&self) -> TokenStream {  in stream()
1344     impl IntoIterator for TokenStream {  implementation