Add missing CERES_EXPORT to ComposedLoss
Change-Id: Id7db388d41bf53e6e5704039040c9d2c6bf4c29c
diff --git a/include/ceres/loss_function.h b/include/ceres/loss_function.h
index 44c6b87..0512c13 100644
--- a/include/ceres/loss_function.h
+++ b/include/ceres/loss_function.h
@@ -295,7 +295,7 @@
// Composition of two loss functions. The error is the result of first
// evaluating g followed by f to yield the composition f(g(s)).
// The loss functions must not be NULL.
-class ComposedLoss : public LossFunction {
+class CERES_EXPORT ComposedLoss : public LossFunction {
public:
explicit ComposedLoss(const LossFunction* f, Ownership ownership_f,
const LossFunction* g, Ownership ownership_g);