150     bool operator()(const RangeCheckKey& lhs, const RangeCheckKey& rhs) const {  in operator()
151       if (lhs.array != rhs.array) {  in operator()
152         return lhs.array < rhs.array;  in operator()
154       return lhs.index < rhs.index;  in operator()
178     bool operator()(const EscapedIFieldClobberKey& lhs, const EscapedIFieldClobberKey& rhs) const {  in operator()
180       if (lhs.base != rhs.base) {  in operator()
181         return lhs.base < rhs.base;  in operator()
186       if (lhs.type != rhs.type) {  in operator()
187         return lhs.type < rhs.type;  in operator()
189       return lhs.field_id < rhs.field_id;  in operator()
207     bool operator()(const EscapedArrayClobberKey& lhs, const EscapedArrayClobberKey& rhs) const {  in operator()
209       if (lhs.base != rhs.base) {  in operator()
210         return lhs.base < rhs.base;  in operator()
212       return lhs.type < rhs.type;  in operator()