private void markEnumOrInnerConstructorParameterAsSynthetic(MethodVisitor mv, int i) {
// IDEA's ClsPsi builder fails to annotate synthetic parameters
if (state.getClassBuilderMode() == ClassBuilderMode.LIGHT_CLASSES) return;
// This is needed to avoid RuntimeInvisibleParameterAnnotations error in javac:
// see MethodWriter.visitParameterAnnotation()
AnnotationVisitor av = mv.visitParameterAnnotation(i, "Ljava/lang/Synthetic;", true);
if (av != null) {
av.visitEnd();
}
}