syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// generated code to parse an option into its respective field in the struct. There are a few
context_before: /// necessary code. The main gotcha of this macro is the `cgsetters` module which is a bunch of
context_after: /// hand-written parsers for parsing specific types of values in this module.