223       case FIELDINFO_TAG_TYPE_PLAIN:
 224         _shorts[low_packed_offset] |= FIELDINFO_TAG_TYPE_CONTENDED;
 225         _shorts[high_packed_offset] = val;
 226         return;
 227 #ifndef PRODUCT
 228       case FIELDINFO_TAG_TYPE_CONTENDED:
 229         fatal("Overwriting contended group");
 230       case FIELDINFO_TAG_BLANK:
 231         fatal("Setting contended group for the blank field");
 232       case FIELDINFO_TAG_OFFSET:
 233         fatal("Setting contended group for field with offset");
 234 #endif
 235     }
 236     ShouldNotReachHere();
 237   }
 238 
 239   bool is_internal() const {
 240     return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0;
 241   }
 242 








 243   Symbol* lookup_symbol(int symbol_index) const {
 244     assert(is_internal(), "only internal fields");
 245     return vmSymbols::symbol_at((vmSymbols::SID)symbol_index);
 246   }
 247 };
 248 
 249 #endif // SHARE_VM_OOPS_FIELDINFO_HPP

 223       case FIELDINFO_TAG_TYPE_PLAIN:
 224         _shorts[low_packed_offset] |= FIELDINFO_TAG_TYPE_CONTENDED;
 225         _shorts[high_packed_offset] = val;
 226         return;
 227 #ifndef PRODUCT
 228       case FIELDINFO_TAG_TYPE_CONTENDED:
 229         fatal("Overwriting contended group");
 230       case FIELDINFO_TAG_BLANK:
 231         fatal("Setting contended group for the blank field");
 232       case FIELDINFO_TAG_OFFSET:
 233         fatal("Setting contended group for field with offset");
 234 #endif
 235     }
 236     ShouldNotReachHere();
 237   }
 238 
 239   bool is_internal() const {
 240     return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0;
 241   }
 242 
 243   bool is_stable() const {
 244     return (access_flags() & JVM_ACC_FIELD_STABLE) != 0;
 245   }
 246   void set_stable(bool z) {
 247     if (z) _shorts[access_flags_offset] |=  JVM_ACC_FIELD_STABLE;
 248     else   _shorts[access_flags_offset] &= ~JVM_ACC_FIELD_STABLE;
 249   }
 250 
 251   Symbol* lookup_symbol(int symbol_index) const {
 252     assert(is_internal(), "only internal fields");
 253     return vmSymbols::symbol_at((vmSymbols::SID)symbol_index);
 254   }
 255 };
 256 
 257 #endif // SHARE_VM_OOPS_FIELDINFO_HPP