116   bool operator()(const Special& x1, const Special& x2) {  in operator()
117     return x1.kind == x2.kind;  in operator()
121                   const PointerReference& x2) {  in operator()
122     return x1.kind == x2.kind  in operator()
123         && (*this)(x1.pointee_type_id, x2.pointee_type_id);  in operator()
126   bool operator()(const PointerToMember& x1, const PointerToMember& x2) {  in operator()
127     return (*this)(x1.containing_type_id, x2.containing_type_id)  in operator()
128         && (*this)(x1.pointee_type_id, x2.pointee_type_id);  in operator()
131   bool operator()(const Typedef& x1, const Typedef& x2) {  in operator()
132     return x1.name == x2.name  in operator()
133         && (*this)(x1.referred_type_id, x2.referred_type_id);  in operator()
136   bool operator()(const Qualified& x1, const Qualified& x2) {  in operator()
137     return x1.qualifier == x2.qualifier  in operator()
138         && (*this)(x1.qualified_type_id, x2.qualified_type_id);  in operator()
141   bool operator()(const Primitive& x1, const Primitive& x2) {  in operator()
142     return x1.name == x2.name  in operator()
143         && x1.encoding == x2.encoding  in operator()
144         && x1.bytesize == x2.bytesize;  in operator()
147   bool operator()(const Array& x1, const Array& x2) {  in operator()
148     return x1.number_of_elements == x2.number_of_elements  in operator()
149         && (*this)(x1.element_type_id, x2.element_type_id);  in operator()
152   bool operator()(const BaseClass& x1, const BaseClass& x2) {  in operator()
153     return x1.offset == x2.offset  in operator()
154         && x1.inheritance == x2.inheritance  in operator()
155         && (*this)(x1.type_id, x2.type_id);  in operator()
158   bool operator()(const Method& x1, const Method& x2) {  in operator()
159     return x1.mangled_name == x2.mangled_name  in operator()
160         && x1.name == x2.name  in operator()
161         && x1.vtable_offset == x2.vtable_offset  in operator()
162         && (*this)(x1.type_id, x2.type_id);  in operator()
165   bool operator()(const Member& x1, const Member& x2) {  in operator()
166     return x1.name == x2.name  in operator()
167         && x1.offset == x2.offset  in operator()
168         && x1.bitsize == x2.bitsize  in operator()
169         && (*this)(x1.type_id, x2.type_id);  in operator()
172   bool operator()(const VariantMember& x1, const VariantMember& x2) {  in operator()
173     return x1.name == x2.name  in operator()
174         && x1.discriminant_value == x2.discriminant_value  in operator()
175         && (*this)(x1.type_id, x2.type_id);  in operator()
178   bool operator()(const StructUnion& x1, const StructUnion& x2) {  in operator()
180     const auto& definition2 = x2.definition;  in operator()
181     bool result = x1.kind == x2.kind  in operator()
182                   && x1.name == x2.name  in operator()
193   bool operator()(const Enumeration& x1, const Enumeration& x2) {  in operator()
195     const auto& definition2 = x2.definition;  in operator()
196     bool result = x1.name == x2.name  in operator()
206   bool operator()(const Variant& x1, const Variant& x2) {  in operator()
207     return x1.name == x2.name  in operator()
208         && x1.bytesize == x2.bytesize  in operator()
209         && (*this)(x1.discriminant, x2.discriminant)  in operator()
210         && (*this)(x1.members, x2.members);  in operator()
213   bool operator()(const Function& x1, const Function& x2) {  in operator()
214     return (*this)(x1.parameters, x2.parameters)  in operator()
215         && (*this)(x1.return_type_id, x2.return_type_id);  in operator()
218   bool operator()(const ElfSymbol& x1, const ElfSymbol& x2) {  in operator()
219     bool result = x1.symbol_name == x2.symbol_name  in operator()
220                   && x1.version_info == x2.version_info  in operator()
221                   && x1.is_defined == x2.is_defined  in operator()
222                   && x1.symbol_type == x2.symbol_type  in operator()
223                   && x1.binding == x2.binding  in operator()
224                   && x1.visibility == x2.visibility  in operator()
225                   && x1.crc == x2.crc  in operator()
226                   && x1.ns == x2.ns  in operator()
227                   && x1.full_name == x2.full_name  in operator()
228                   && x1.type_id.has_value() == x2.type_id.has_value();  in operator()
230       result = (*this)(x1.type_id.value(), x2.type_id.value());  in operator()
235   bool operator()(const Interface& x1, const Interface& x2) {  in operator()
236     return (*this)(x1.symbols, x2.symbols)  in operator()
237         && (*this)(x1.types, x2.types);  in operator()