/**
* Defines the specified struct as inner of this struct.
*
* @param struct the inner struct.
* @return the specified struct.
* @throws IllegalArgumentException if the specified struct is already an inner struct.
*/
protected /*<S extends Struct> S*/ Struct inner(/*S*/ Struct struct) {
if (struct._outer != null)
throw new java.lang.IllegalArgumentException("struct: Already an inner struct");
struct._outer = this;
final int bitSize = struct.size() << 3;
updateIndexes(struct._alignment, bitSize, bitSize);
struct._outerOffset = (_bitIndex - bitSize) >> 3;
return (/*S*/ Struct) struct;
}
