{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"CanonAbi::Interrupt(interrupt_kind)"}]}
        CanonAbi::Interrupt(interrupt_kind) => match interrupt_kind {
        // TODO(antoyo): check if those AVR attributes are mapped correctly.
            InterruptKind::Avr => FnAttribute::AvrSignal,