syntax_data: {"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"Self::AArch64(r)"}]}
source_snippet:             Self::AArch64(r) => r.name(),
context_before:             Self::Arm(r) => r.name(),
context_after:             Self::RiscV(r) => r.name(),