docs: @Override
      public ClassNode analyze(IAnalysisCache analysisCache, ClassDescriptor descriptor) throws CheckedAnalysisException {
          ClassReader classReader = analysisCache.getClassAnalysis(ClassReader.class, descriptor);
  
          ICodeBaseEntry entry = analysisCache.getClassPath().lookupResource(descriptor.toResourceName());
  
          // One of the less-than-ideal features of ASM is that
          // invalid classfile format is indicated by a
          // random runtime exception rather than something
          // indicative of the real problem.
          try {
              ClassNode cn = new ClassNode();
              classReader.accept(cn, 0);
              return cn;
          } catch (RuntimeException e) {
              throw new InvalidClassFileFormatException(descriptor, entry, e);
          }
      }