syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"#[allow(non_camel_case_types)]"}]}
source_snippet:         #[allow(non_camel_case_types)]
context_before:         #[derive(Copy, Clone, rustc_macros::Encodable, rustc_macros::Decodable, Debug, Eq, PartialEq, PartialOrd, Hash, rustc_macros::HashStable_Generic)]
context_after:         pub enum $arch_regclass {