10 files changed, 10 insertions, 2 deletions
diff --git a/doc/examples/Tutorial_PartialLU_solve.cpp b/doc/examples/Tutorial_PartialLU_solve.cpp
index 98f9d6dac..917836f0e 100644
--- a/doc/examples/Tutorial_PartialLU_solve.cpp
+++ b/doc/examples/Tutorial_PartialLU_solve.cpp
@@ -1,5 +1,6 @@
 #include <Eigen/Core>
 #include <Eigen/LU>
+#include <iostream>
 
 using namespace std;
 using namespace Eigen;
diff --git a/doc/examples/Tutorial_simple_example_dynamic_size.cpp b/doc/examples/Tutorial_simple_example_dynamic_size.cpp
index be5e88d29..9a0e2c3d8 100644
--- a/doc/examples/Tutorial_simple_example_dynamic_size.cpp
+++ b/doc/examples/Tutorial_simple_example_dynamic_size.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 
 // import most common Eigen types 
 USING_PART_OF_NAMESPACE_EIGEN
diff --git a/doc/examples/Tutorial_simple_example_fixed_size.cpp b/doc/examples/Tutorial_simple_example_fixed_size.cpp
index 7f4a4fe4a..586be863d 100644
--- a/doc/examples/Tutorial_simple_example_fixed_size.cpp
+++ b/doc/examples/Tutorial_simple_example_fixed_size.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 
 // import most common Eigen types 
 USING_PART_OF_NAMESPACE_EIGEN
diff --git a/doc/examples/class_Block.cpp b/doc/examples/class_Block.cpp
index 03e5c28aa..a8e0c85a1 100644
--- a/doc/examples/class_Block.cpp
+++ b/doc/examples/class_Block.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_CwiseBinaryOp.cpp b/doc/examples/class_CwiseBinaryOp.cpp
index 7ca5bf6ef..d26e65f23 100644
--- a/doc/examples/class_CwiseBinaryOp.cpp
+++ b/doc/examples/class_CwiseBinaryOp.cpp
@@ -1,5 +1,5 @@
 #include <Eigen/Core>
-#include <Eigen/Array>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_CwiseUnaryOp.cpp b/doc/examples/class_CwiseUnaryOp.cpp
index 3b94a17b4..9e22bf095 100644
--- a/doc/examples/class_CwiseUnaryOp.cpp
+++ b/doc/examples/class_CwiseUnaryOp.cpp
@@ -1,5 +1,5 @@
 #include <Eigen/Core>
-#include <Eigen/Array>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_FixedBlock.cpp b/doc/examples/class_FixedBlock.cpp
index 2e0f285ad..3961119e1 100644
--- a/doc/examples/class_FixedBlock.cpp
+++ b/doc/examples/class_FixedBlock.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_FixedVectorBlock.cpp b/doc/examples/class_FixedVectorBlock.cpp
index c176be495..917d465ab 100644
--- a/doc/examples/class_FixedVectorBlock.cpp
+++ b/doc/examples/class_FixedVectorBlock.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_VectorBlock.cpp b/doc/examples/class_VectorBlock.cpp
index d979f973a..2848bc1ea 100644
--- a/doc/examples/class_VectorBlock.cpp
+++ b/doc/examples/class_VectorBlock.cpp
@@ -1,4 +1,5 @@
 #include <Eigen/Core>
+#include <iostream>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/snippets/compile_snippet.cpp.in b/doc/snippets/compile_snippet.cpp.in
index b0bcb62e9..5cfcbfe38 100644
--- a/doc/snippets/compile_snippet.cpp.in
+++ b/doc/snippets/compile_snippet.cpp.in
@@ -4,6 +4,7 @@
 #include <Eigen/Cholesky>
 #include <Eigen/Geometry>
 #include <Eigen/Jacobi>
+#include <iostream>
 
 using namespace Eigen;
 using namespace std;