110             TokenStream::Compiler(tts) => tts.is_empty(),  in is_empty()
111             TokenStream::Fallback(tts) => tts.is_empty(),  in is_empty()
133             TokenStream::Compiler(tts) => Display::fmt(&tts.clone().into_token_stream(), f),  in fmt()
134             TokenStream::Fallback(tts) => Display::fmt(tts, f),  in fmt()
231             TokenStream::Compiler(tts) => {  in extend()
234                     tts.extra.push(into_compiler_token(token));  in extend()
237             TokenStream::Fallback(tts) => tts.extend(stream),  in extend()
245             TokenStream::Compiler(tts) => {  in extend()
246                 tts.evaluate_now();  in extend()
247                 tts.stream  in extend()
250             TokenStream::Fallback(tts) => {  in extend()
251                 tts.extend(streams.into_iter().map(TokenStream::unwrap_stable));  in extend()
260             TokenStream::Compiler(tts) => Debug::fmt(&tts.clone().into_token_stream(), f),  in fmt()
261             TokenStream::Fallback(tts) => Debug::fmt(tts, f),  in fmt()
325             TokenStream::Compiler(tts) => {  in into_iter()
326                 TokenTreeIter::Compiler(tts.into_token_stream().into_iter())  in into_iter()
328             TokenStream::Fallback(tts) => TokenTreeIter::Fallback(tts.into_iter()),  in into_iter()
365             TokenTreeIter::Compiler(tts) => tts.size_hint(),  in size_hint()
366             TokenTreeIter::Fallback(tts) => tts.size_hint(),  in size_hint()
568             TokenStream::Compiler(tts) => {  in new()
575                 Group::Compiler(proc_macro::Group::new(delimiter, tts.into_token_stream()))  in new()