C++11: Laid foundation for benchmark tests. We need more of them!

6 jobs for cpp11
Status Job ID Name Coverage
  Test
passed #198
Linux
clang-c++11

00:10:06

passed #200
Linux
clang-c++98

00:09:05

passed #197
Linux
gcc-c++11

00:18:44

passed #199
Linux
gcc-c++98

00:12:44

passed #201
Apple
macos-c++11

00:05:42

passed #202
Apple
macos-c++98

00:05:05