filter for null *after* `Children` is called to make this work with some `-compat` pollyfills
filter for null *after* `Children` is called to make this work with some `-compat` pollyfills

arunoda/next.js,flybayer/next.js,azukaru/next.js,zeit/next.js,BlancheXu/test,flybayer/next.js,JeromeFitz/next.js,callumlocke/next.js,flybayer/next.js,zeit/next.js,azukaru/next.js,giacomorebonato/next.js,BlancheXu/test,kpdecker/next.js,flybayer/next.js,JeromeFitz/next.js,zeit/next.js,azukaru/next.js,azukaru/next.js,JeromeFitz/next.js,BlancheXu/test,nelak/next.js,JeromeFitz/next.js