private boolean hasRefTypeConflict(Reference[] latestRefs, Reference[] myRefs,
			Reference[] originalRefs) {
		if (originalRefs.length > 0) {
			return (compatibleRefs(originalRefs[0], latestRefs) &&
				compatibleRefs(originalRefs[0], myRefs));
		}
		else if (latestRefs.length > 0) {
			return (compatibleRefs(latestRefs[0], myRefs));
		}
		return true;
	}
@param program
@param fromAddress
@param operandIndex
@return
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/ReferenceMerger.java