enum DeclContextThe declaration context a wrapper's target appeared in. Tags match parse_decl_tokens_in: file, block, then the nominal bodies.
Cases
case top_level
A file-level declaration.
case block
A declaration nested in an executable block.
case struct_body
A member of a struct body.
case enum_body
A member or variant in an enum body.
case protocol_body
A requirement or nested declaration in a protocol body.
case extend_body
A member in an extension body.