1 files changed, 5 insertions, 4 deletions
diff --git a/test/std/numerics/numarray/template.valarray/valarray.assign/move_assign.pass.cpp b/test/std/numerics/numarray/template.valarray/valarray.assign/move_assign.pass.cpp
index d4f750652e28..d34ff1c64d83 100644
--- a/test/std/numerics/numarray/template.valarray/valarray.assign/move_assign.pass.cpp
+++ b/test/std/numerics/numarray/template.valarray/valarray.assign/move_assign.pass.cpp
@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         v2 = std::move(v);
         assert(v2.size() == N);
         assert(v.size() == 0);
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a[i]);
     }
     {
@@ -40,7 +41,7 @@ int main()
         v2 = std::move(v);
         assert(v2.size() == N);
         assert(v.size() == 0);
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a[i]);
     }
     {
@@ -52,10 +53,10 @@ int main()
         v2 = std::move(v);
         assert(v2.size() == N);
         assert(v.size() == 0);
-        for (int i = 0; i < N; ++i)
+        for (unsigned i = 0; i < N; ++i)
         {
             assert(v2[i].size() == a[i].size());
-            for (int j = 0; j < a[i].size(); ++j)
+            for (std::size_t j = 0; j < a[i].size(); ++j)
                 assert(v2[i][j] == a[i][j]);
         }
     }