@Override
			public void modifyLatest(ProgramDB program) throws Exception {
				DataTypeManager dtm = program.getDataTypeManager();

				Structure s =
					(Structure) dtm.getDataType(new CategoryPath("/Category1/Category2/Category3"),
						"IntStruct");
				dtm.remove(s);

				// Offsets change to 0,2,4,8.
				Structure intStruct =
					(Structure) dtm.getDataType(new CategoryPath("/Category1/Category2/Category3"),
						"IntStruct");
				assertNull(intStruct);
			}
Data type merge tests for aligned data types.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/datatypes/DataTypeMerge6Test.java