1 files changed, 7 insertions, 4 deletions
diff --git a/extern/ceres/internal/ceres/block_random_access_dense_matrix.h b/extern/ceres/internal/ceres/block_random_access_dense_matrix.h
index 9e555242994..171a6d694b5 100644
--- a/extern/ceres/internal/ceres/block_random_access_dense_matrix.h
+++ b/extern/ceres/internal/ceres/block_random_access_dense_matrix.h
@@ -35,7 +35,8 @@
 #include <vector>
 
 #include "ceres/block_random_access_matrix.h"
-#include "ceres/internal/port.h"
+#include "ceres/internal/disable_warnings.h"
+#include "ceres/internal/export.h"
 
 namespace ceres {
 namespace internal {
@@ -46,11 +47,11 @@ namespace internal {
 // num_rows x num_cols.
 //
 // This class is NOT thread safe. Since all n^2 cells are stored,
-// GetCell never returns NULL for any (row_block_id, col_block_id)
+// GetCell never returns nullptr for any (row_block_id, col_block_id)
 // pair.
 //
 // ReturnCell is a nop.
-class CERES_EXPORT_INTERNAL BlockRandomAccessDenseMatrix
+class CERES_NO_EXPORT BlockRandomAccessDenseMatrix
     : public BlockRandomAccessMatrix {
  public:
   // blocks is a vector of block sizes. The resulting matrix has
@@ -61,7 +62,7 @@ class CERES_EXPORT_INTERNAL BlockRandomAccessDenseMatrix
 
   // The destructor is not thread safe. It assumes that no one is
   // modifying any cells when the matrix is being destroyed.
-  virtual ~BlockRandomAccessDenseMatrix();
+  ~BlockRandomAccessDenseMatrix() override;
 
   // BlockRandomAccessMatrix interface.
   CellInfo* GetCell(int row_block_id,
@@ -94,4 +95,6 @@ class CERES_EXPORT_INTERNAL BlockRandomAccessDenseMatrix
 }  // namespace internal
 }  // namespace ceres
 
+#include "ceres/internal/reenable_warnings.h"
+
 #endif  // CERES_INTERNAL_BLOCK_RANDOM_ACCESS_DENSE_MATRIX_H_