syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // variant's own fields), then it'll implicitly be counted towards the size of the
context_before:             // If the discriminant of the coroutine is placed early in the layout (before the
context_after:             // variant, since we use the maximum offset to calculate size.