syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"Self::LoongArch(_)"}]}
source_snippet:             Self::LoongArch(_) => cb(self),
context_before:             Self::Hexagon(r) => r.overlapping_regs(|r| cb(Self::Hexagon(r))),
context_after:             Self::Mips(_) => cb(self),