syntax_data: {"ast_node_type":"function","tokens":[{"end":73,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn new(cx: I, parts: CoroutineArgsParts<I>) -> CoroutineArgs<I> {
context_before:     /// for the coroutine parent, alongside additional coroutine-specific components.
context_after:         CoroutineArgs {