938 } else {
939 Symbol* const unresolved_klass = cp->klass_name_at(interface_index);
940
941 // Don't need to check legal name because it's checked when parsing constant pool.
942 // But need to make sure it's not an array type.
943 guarantee_property(unresolved_klass->byte_at(0) != JVM_SIGNATURE_ARRAY,
944 "Bad interface name in class file %s", CHECK);
945
946 // Call resolve_super so classcircularity is checked
947 interf = SystemDictionary::resolve_super_or_fail(
948 _class_name,
949 unresolved_klass,
950 Handle(THREAD, _loader_data->class_loader()),
951 _protection_domain,
952 false,
953 CHECK);
954 }
955
956 if (!interf->is_interface()) {
957 THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(),
958 err_msg("Class %s can not implement %s, because it is not an interface",
959 _class_name->as_klass_external_name(),
960 interf->class_loader_and_module_name()));
961 }
962
963 if (InstanceKlass::cast(interf)->has_nonstatic_concrete_methods()) {
964 *has_nonstatic_concrete_methods = true;
965 }
966 _local_interfaces->at_put(index, interf);
967 }
968
969 if (!_need_verify || itfs_len <= 1) {
970 return;
971 }
972
973 // Check if there's any duplicates in interfaces
974 ResourceMark rm(THREAD);
975 NameSigHash** interface_names = NEW_RESOURCE_ARRAY_IN_THREAD(THREAD,
976 NameSigHash*,
977 HASH_ROW_SIZE);
978 initialize_hashtable(interface_names);
979 bool dup = false;
980 const Symbol* name = NULL;
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938 } else {
939 Symbol* const unresolved_klass = cp->klass_name_at(interface_index);
940
941 // Don't need to check legal name because it's checked when parsing constant pool.
942 // But need to make sure it's not an array type.
943 guarantee_property(unresolved_klass->byte_at(0) != JVM_SIGNATURE_ARRAY,
944 "Bad interface name in class file %s", CHECK);
945
946 // Call resolve_super so classcircularity is checked
947 interf = SystemDictionary::resolve_super_or_fail(
948 _class_name,
949 unresolved_klass,
950 Handle(THREAD, _loader_data->class_loader()),
951 _protection_domain,
952 false,
953 CHECK);
954 }
955
956 if (!interf->is_interface()) {
957 THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(),
958 err_msg("class %s can not implement %s, because it is not an interface (%s)",
959 _class_name->as_klass_external_name(),
960 interf->external_name(),
961 interf->class_in_module_of_loader()));
962 }
963
964 if (InstanceKlass::cast(interf)->has_nonstatic_concrete_methods()) {
965 *has_nonstatic_concrete_methods = true;
966 }
967 _local_interfaces->at_put(index, interf);
968 }
969
970 if (!_need_verify || itfs_len <= 1) {
971 return;
972 }
973
974 // Check if there's any duplicates in interfaces
975 ResourceMark rm(THREAD);
976 NameSigHash** interface_names = NEW_RESOURCE_ARRAY_IN_THREAD(THREAD,
977 NameSigHash*,
978 HASH_ROW_SIZE);
979 initialize_hashtable(interface_names);
980 bool dup = false;
981 const Symbol* name = NULL;
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