Remove using namespace std;
For historical reasons we had a "using namespace std;" in port.h. This
is generally a bad idea. So removing it and along the way doing a bunch
of cpplint cleanup.
Change-Id: Ia125601a55ae62695e247fb0250df4c6f86c46c6
diff --git a/internal/ceres/parameter_block_test.cc b/internal/ceres/parameter_block_test.cc
index 5a2db3c..f01e0ad 100644
--- a/internal/ceres/parameter_block_test.cc
+++ b/internal/ceres/parameter_block_test.cc
@@ -41,7 +41,7 @@
ParameterBlock parameter_block(x, 3, -1);
// The indices to set constant within the parameter block (used later).
- vector<int> indices;
+ std::vector<int> indices;
indices.push_back(1);
// Can't set the parameterization if the sizes don't match.
