Initialize array of vectors on VS2015

Status Job ID Name Coverage
  Test
passed #4420
Linux
clang-c++11

00:22:48

passed #4422
Linux
clang-c++98

00:20:05

passed #4419
Linux
gcc-c++11

00:04:24

passed #4421
Linux
gcc-c++98

00:04:18

passed #4423
Apple
macos-c++11

00:17:41

passed #4424
Apple
macos-c++98

00:08:25