code: public static boolean ldcInsnEqual(LdcInsnNode insn1, LdcInsnNode insn2)
  	{
  		if (insn1.cst.equals("~") || insn2.cst.equals("~"))
  			return true;
  
  		return insn1.cst.equals(insn2.cst);
  	}
docs: Checks if two {@link LdcInsnNode} are equals.
  
  @param insn1 the insn1
  @param insn2 the insn2
  @return true, if successful