4585 
4586   if (is_interface) {
4587     if (major_gte_8) {
4588       // Class file version is JAVA_8_VERSION or later Methods of
4589       // interfaces may set any of the flags except ACC_PROTECTED,
4590       // ACC_FINAL, ACC_NATIVE, and ACC_SYNCHRONIZED; they must
4591       // have exactly one of the ACC_PUBLIC or ACC_PRIVATE flags set.
4592       if ((is_public == is_private) || /* Only one of private and public should be true - XNOR */
4593           (is_native || is_protected || is_final || is_synchronized) ||
4594           // If a specific method of a class or interface has its
4595           // ACC_ABSTRACT flag set, it must not have any of its
4596           // ACC_FINAL, ACC_NATIVE, ACC_PRIVATE, ACC_STATIC,
4597           // ACC_STRICT, or ACC_SYNCHRONIZED flags set.  No need to
4598           // check for ACC_FINAL, ACC_NATIVE or ACC_SYNCHRONIZED as
4599           // those flags are illegal irrespective of ACC_ABSTRACT being set or not.
4600           (is_abstract && (is_private || is_static || is_strict))) {
4601         is_illegal = true;
4602       }
4603     } else if (major_gte_15) {
4604       // Class file version in the interval [JAVA_1_5_VERSION, JAVA_8_VERSION)
4605       if (!is_public || is_static || is_final || is_synchronized ||
4606           is_native || !is_abstract || is_strict) {
4607         is_illegal = true;
4608       }
4609     } else {
4610       // Class file version is pre-JAVA_1_5_VERSION
4611       if (!is_public || is_static || is_final || is_native || !is_abstract) {
4612         is_illegal = true;
4613       }
4614     }
4615   } else { // not interface
4616     if (has_illegal_visibility(flags)) {
4617       is_illegal = true;
4618     } else {
4619       if (is_initializer) {
4620         if (is_static || is_final || is_synchronized || is_native ||
4621             is_abstract || (major_gte_15 && is_bridge)) {
4622           is_illegal = true;
4623         }
4624       } else { // not initializer
4625         if (is_abstract) {
4626           if ((is_final || is_native || is_private || is_static ||

4585 
4586   if (is_interface) {
4587     if (major_gte_8) {
4588       // Class file version is JAVA_8_VERSION or later Methods of
4589       // interfaces may set any of the flags except ACC_PROTECTED,
4590       // ACC_FINAL, ACC_NATIVE, and ACC_SYNCHRONIZED; they must
4591       // have exactly one of the ACC_PUBLIC or ACC_PRIVATE flags set.
4592       if ((is_public == is_private) || /* Only one of private and public should be true - XNOR */
4593           (is_native || is_protected || is_final || is_synchronized) ||
4594           // If a specific method of a class or interface has its
4595           // ACC_ABSTRACT flag set, it must not have any of its
4596           // ACC_FINAL, ACC_NATIVE, ACC_PRIVATE, ACC_STATIC,
4597           // ACC_STRICT, or ACC_SYNCHRONIZED flags set.  No need to
4598           // check for ACC_FINAL, ACC_NATIVE or ACC_SYNCHRONIZED as
4599           // those flags are illegal irrespective of ACC_ABSTRACT being set or not.
4600           (is_abstract && (is_private || is_static || is_strict))) {
4601         is_illegal = true;
4602       }
4603     } else if (major_gte_15) {
4604       // Class file version in the interval [JAVA_1_5_VERSION, JAVA_8_VERSION)
4605       if (!is_public || is_private || is_protected || is_static || is_final ||
4606           is_synchronized || is_native || !is_abstract || is_strict) {
4607         is_illegal = true;
4608       }
4609     } else {
4610       // Class file version is pre-JAVA_1_5_VERSION
4611       if (!is_public || is_static || is_final || is_native || !is_abstract) {
4612         is_illegal = true;
4613       }
4614     }
4615   } else { // not interface
4616     if (has_illegal_visibility(flags)) {
4617       is_illegal = true;
4618     } else {
4619       if (is_initializer) {
4620         if (is_static || is_final || is_synchronized || is_native ||
4621             is_abstract || (major_gte_15 && is_bridge)) {
4622           is_illegal = true;
4623         }
4624       } else { // not initializer
4625         if (is_abstract) {
4626           if ((is_final || is_native || is_private || is_static ||