+ <entry><option>-XEmptyDataDecls</option></entry>
+ <entry>Enable empty data declarations.</entry>
+ <entry>dynamic</entry>
+ <entry><option>-XNoEmptyDataDecls</option></entry>
+ </row>
+ <row>
+ <entry><option>-XParallelListComp</option></entry>
+ <entry>Enable <link linkend="parallel-list-comprehensions">parallel list comprehensions</link>.</entry>
+ <entry>dynamic</entry>
+ <entry><option>-XNoParallelListComp</option></entry>
+ </row>
+ <row>
+ <entry><option>-XTransformListComp</option></entry>
+ <entry>Enable <link linkend="generalised-list-comprehensions">generalised list comprehensions</link>.</entry>
+ <entry>dynamic</entry>
+ <entry><option>-XNoTransformListComp</option></entry>
+ </row>
+ <row>
+ <entry><option>-XUnliftedFFITypes</option></entry>
+ <entry>Enable unlifted FFI types.</entry>