syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"Self::reg"}]}
source_snippet:             Self::reg => types! { _: I8, I16, I32, I64, F16, F32, F64; },
context_before:         match self {
context_after:             Self::vreg | Self::vreg_low16 => types! {