src/jdk.jdi/share/classes/com/sun/tools/jdi/ReferenceTypeImpl.java

*** 1161,1171 ****
          boolean isPA;
          if (i < 0 || signature.startsWith("[[")) {
              isPA = false;
          } else {
              char c = signature.charAt(i + 1);
!             isPA = (c != 'L');
          }
          return isPA;
      }
  
      Type findType(String signature) throws ClassNotLoadedException {
--- 1161,1171 ----
          boolean isPA;
          if (i < 0 || signature.startsWith("[[")) {
              isPA = false;
          } else {
              char c = signature.charAt(i + 1);
!             isPA = (c != 'L' && c != 'Q');
          }
          return isPA;
      }
  
      Type findType(String signature) throws ClassNotLoadedException {