Merge pull request #11966 from alalek:core_solve_method_check
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 13 Jul 2018 14:25:42 +0000 (14:25 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 13 Jul 2018 14:25:42 +0000 (14:25 +0000)

Trivial merge