syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"Self::Sparc(r)"}]}
source_snippet:             Self::Sparc(r) => InlineAsmRegClass::Sparc(r.reg_class()),
context_before:             Self::S390x(r) => InlineAsmRegClass::S390x(r.reg_class()),
context_after:             Self::Bpf(r) => InlineAsmRegClass::Bpf(r.reg_class()),