Replaced sstream with iosfwd in headers (forward declarations reduce bloat)

jep-dev · jep-dev · commit 90c712adb966 · 2018-08-01T21:42:47.000-04:00
diff --git a/include/dual.tpp b/include/dual.tpp
@@ -3,7 +3,7 @@
 
 #include "quaternion.hpp"
 #include "quaternion.tpp"
-#include <sstream>
+#include <iosfwd>
 
 template<class L, class S>
 L& operator<<(L &lhs, DualQuaternion<S> const& rhs) {
diff --git a/include/format.hpp b/include/format.hpp
@@ -3,7 +3,7 @@
 
 #include <string>
 #include <vector>
-#include <sstream>
+#include <iosfwd>
 
 #include "utilities.hpp"
 
diff --git a/include/quaternion.tpp b/include/quaternion.tpp
@@ -1,7 +1,7 @@
 #ifndef QUATERNION_TPP
 #define QUATERNION_TPP
 
-#include <sstream>
+#include <iosfwd>
 
 template<class L, class S>
 L& operator<<(L &lhs, Quaternion<S> const& rhs) {
