Adding missing header (Issue 565)

8a33213b · Ben · ccbd2374 · 8a33213b
Commit 8a33213b authored 6 years ago by Ben
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with 2 additions and 2 deletions
+2 -2
--- a/stan/math/rev/core/build_double_array.hpp
+++ b/stan/math/rev/core/build_double_array.hpp
@@ -2,6 +2,7 @@
 #define STAN_MATH_REV_CORE_BUILD_DOUBLE_ARRAY_HPP

 #include <stan/math/rev/core/vari.hpp>
+#include <algorithm>
 #include <limits>

 namespace stan {
@@ -32,8 +33,7 @@ inline double* build_double_array(vari** array, int size) {
 * @return Copy of input array
 */
 inline double* build_double_array(const double* array, int size) {
-  double* copy
-      = ChainableStack::instance().memalloc_.alloc_array<double>(size);
+  double* copy = ChainableStack::instance().memalloc_.alloc_array<double>(size);

  std::copy(array, array + size, copy);