[Jenkins] auto-formatting by clang-format version 6.0.1-14 (tags/RELEASE_601/final)
[Jenkins] auto-formatting by clang-format version 6.0.1-14 (tags/RELEASE_601/final)

stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math