{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"Rvalue::Use(Operand::Constant(Box::new(ConstOperand"}]}
        Rvalue::Use(Operand::Constant(Box::new(ConstOperand {
    fn constant_bool(&self, span: Span, val: bool) -> Rvalue<'tcx> {
            span,