194 pub struct TokenStream {  struct
195     inner: imp::TokenStream,  argument
199 /// Error returned from `TokenStream::from_str`.  argument
205 impl TokenStream {  implementation
233 impl Default for TokenStream {  implementation
247 impl FromStr for TokenStream {  implementation
250     fn from_str(src: &str) -> Result<TokenStream, LexError> {  in from_str()
263 impl From<proc_macro::TokenStream> for TokenStream {  implementation
271 impl From<TokenStream> for proc_macro::TokenStream {  implementation
277 impl From<TokenTree> for TokenStream {  implementation
283 impl Extend<TokenTree> for TokenStream {  implementation
289 impl Extend<TokenStream> for TokenStream {  implementation
297 impl FromIterator<TokenTree> for TokenStream {  implementation
302 impl FromIterator<TokenStream> for TokenStream {  implementation
312 impl Display for TokenStream {  implementation
319 impl Debug for TokenStream {  implementation
703     pub fn stream(&self) -> TokenStream {  in stream()
1340     impl IntoIterator for TokenStream {  implementation