syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"Self::Msp430(_)"}]}
source_snippet:             Self::Msp430(_) => cb(self),
context_before:             Self::Avr(r) => r.overlapping_regs(|r| cb(Self::Avr(r))),
context_after:             Self::M68k(_) => cb(self),