syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // that need drop, and it also affects the computation of the drop components
context_before:     // since it does two things: It makes the iterator yield *all* of the types
context_after:     // on `Coroutine`s. The latter is somewhat confusing, and probably should be