bors e8df0b8932 Auto merge of #74940 - oli-obk:const_is_null, r=RalfJung
Make `<*const T>::is_null` const fn

r? @RalfJung

cc @rust-lang/wg-const-eval

tracking issue: #74939
2020-08-17 14:13:13 +00:00
..