3 ms·
Look at the last example in there: https://counterexamples.org/polymorphic-references.html https://counterexamples.org/polymorphic-references.html
by g15jv2dp 2y ago
Look at the last example in there: https://counterexamples.org/polymorphic-references.html https://counterexamples.org/polymorphic-references.html
- IsTom 2y agoWell, it does use unsafePerformIO. It's not particularly horrible most of the time, but in this case it obviously is.