Merge commit '8223775a'

Status Job ID Name Coverage
  Test
passed #3437
Linux
clang-c++11-debug

00:00:13

passed #3439
Linux
clang-c++11-release

00:00:15

passed #3436
Linux
gcc-c++11-debug

00:00:17

passed #3438
Linux
gcc-c++11-release

00:00:19