[Jenkins] auto-formatting by clang-format version 10.0.0-4ubuntu1

Author: stan-buildbot

stan/math/prim/fun/Eigen.hpp

@@ -5,9 +5,10 @@
 #ifdef eigen_assert
 #undef eigen_assert
 #endif
-#define eigen_assert(x)                               \
-  if (!(x)) {                                         \
-    throw(std::domain_error("Internal Eigen Error: Assertion '" #x "' failed in " __FILE__ )); \
+#define eigen_assert(x)                                            \
+  if (!(x)) {                                                      \
+    throw(std::domain_error("Internal Eigen Error: Assertion '" #x \
+                            "' failed in " __FILE__));             \
   }
 #endif
 #ifdef EIGEN_MATRIXBASE_PLUGIN