Merge pull request #16653 from alalek:core_inputarray_matexpr
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 10 Apr 2020 16:57:17 +0000 (16:57 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 10 Apr 2020 16:57:17 +0000 (16:57 +0000)

Trivial merge