private void processAttributes(int attributes) {
		hasCPPStyleReturnUDT = ((attributes & 0x0001) == 0x0001);
		attributes >>= 1;
		isInstanceConstructor = ((attributes & 0x0001) == 0x0001);
		attributes >>= 1;
		isInstanceConstructorOfClassWithVirtualBases = ((attributes & 0x0001) == 0x0001);
	}
Constructor for FunctionMsAttributes.
@param reader {@link PdbByteReader} from which this type is deserialized.
@throws PdbException Upon not enough data left to parse.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/type/FunctionMsAttributes.java