{"ast_node_type":"function","tokens":[{"end":94,"kind":"keyword","start":0,"text":"//"}]}
// - Simple if only outer attribute are present, e.g. "#[outer1] #[outer2] fn f() { blah(); }"
// - Simple if no attributes are present, e.g. "fn f() { blah(); }"
// - Trickier if inner attributes are present, because they must be moved within the AST node's