syntax_data: {"ast_node_type":"struct","tokens":[{"end":18,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub struct Ident {
context_before: #[derive(Copy, Clone, Eq, HashStable_Generic, Encodable, Decodable)]
context_after:     // `name` should never be the empty symbol. If you are considering that,