@Override
  public void visitMethodInsn(
      final int opcode,
      final @InternalForm String owner,
      final @Identifier String name,
      final @MethodDescriptor String descriptor,
      final boolean isInterface) {
    if (api < Opcodes.ASM5) {
      super.visitMethodInsn(opcode, owner, name, descriptor, isInterface);
      return;
    }
    instructions.add(new MethodInsnNode(opcode, owner, name, descriptor, isInterface));
  }