Fix compiler warning

teigl · Nov 26, 2023 · 95a9126 · 95a9126
1 parent 8aec921
commit 95a9126
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/g2o/core/sparse_optimizer.cpp b/g2o/core/sparse_optimizer.cpp
@@ -43,6 +43,7 @@
 #include "optimization_algorithm.h"
 #include "robust_kernel.h"
 
+#ifndef NDEBUG
 namespace {
 /**
  * tests whether there is a NaN in the array
@@ -56,6 +57,7 @@ bool arrayHasNaN(const double* array, int size, int* nanIndex = 0) {
   return false;
 }
 }  // namespace
+#endif
 
 namespace g2o {
 using namespace std;