{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"ty::Infer(ty::IntVar(_)"}]}
            ty::Infer(ty::IntVar(_) | ty::FreshIntTy(_)) => self.tcx.types.i32,
        match ty.kind() {
            ty::Infer(ty::FloatVar(_) | ty::FreshFloatTy(_)) => self.tcx.types.f64,