test/hotspot/jtreg/gc/stress/gcbasher/Decompiler.java

8217389: JTREG: Clean up, remove unused variable warnings

*** 130,140 ****
                          while (offset % 4 != 0) {
                              offset++;
                              byteCodeIndex++;
                          }
  
!                         int def = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
  
                          int npairs = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
                          byteCodeIndex += (8 * npairs);
--- 130,140 ----
                          while (offset % 4 != 0) {
                              offset++;
                              byteCodeIndex++;
                          }
  
!                         cursor.readIntAt(byteCodeIndex); // def
                          byteCodeIndex +=4;
  
                          int npairs = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
                          byteCodeIndex += (8 * npairs);
***************
*** 147,157 ****
                          while (offset % 4 != 0) {
                              offset++;
                              byteCodeIndex++;
                          }
  
!                         int def = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
  
                          int low = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
                          int high = cursor.readIntAt(byteCodeIndex);
--- 147,157 ----
                          while (offset % 4 != 0) {
                              offset++;
                              byteCodeIndex++;
                          }
  
!                         cursor.readIntAt(byteCodeIndex); // def
                          byteCodeIndex +=4;
  
                          int low = cursor.readIntAt(byteCodeIndex);
                          byteCodeIndex +=4;
                          int high = cursor.readIntAt(byteCodeIndex);
***************
*** 243,253 ****
          }
      }
  
      private ConstantPoolEntry[] decodeConstantPool() {
          final int CONSTANT_Utf8 = 1;
!         final int CONSTANT_Unicode = 2;
          final int CONSTANT_Integer = 3;
          final int CONSTANT_Float = 4;
          final int CONSTANT_Long = 5;
          final int CONSTANT_Double = 6;
          final int CONSTANT_Class = 7;
--- 243,253 ----
          }
      }
  
      private ConstantPoolEntry[] decodeConstantPool() {
          final int CONSTANT_Utf8 = 1;
!         // final int CONSTANT_Unicode = 2;
          final int CONSTANT_Integer = 3;
          final int CONSTANT_Float = 4;
          final int CONSTANT_Long = 5;
          final int CONSTANT_Double = 6;
          final int CONSTANT_Class = 7;