[libcxx] [test] D27013: Fix MSVC warning C4018 "signed/unsigned mismatch", part 1/12.

Change loop indices from int to std::size_t.

Also, include <cstddef> when it wasn't already being included.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287820 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v2;
         v2 = v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v[i]);
     }
     {
@@ -37,7 +38,7 @@ int main()
         std::valarray<T> v2;
         v2 = v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v[i]);
     }
     {
@@ -51,7 +52,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == v[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v2[i][j] == v[i][j]);
         }
     }

test/std/numerics/numarray/template.valarray/valarray.assign/initializer_list_assign.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v2;
         v2 = {1, 2, 3, 4, 5};
         assert(v2.size() == N);
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a[i]);
     }
     {
@@ -36,7 +37,7 @@ int main()
         std::valarray<T> v2;
         v2 = {1, 2.5, 3, 4.25, 5};
         assert(v2.size() == N);
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a[i]);
     }
     {
@@ -49,7 +50,7 @@ int main()
         for (int 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]);
         }
     }

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]);
     }
     {
@@ -55,7 +56,7 @@ int main()
         for (int 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]);
         }
     }

test/std/numerics/numarray/template.valarray/valarray.assign/value_assign.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         v = 7;
         assert(v.size() == N);
-        for (int i = 0; i < v.size(); ++i)
+        for (std::size_t i = 0; i < v.size(); ++i)
             assert(v[i] == 7);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/and_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 &= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/and_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 &= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/divide_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v3 /= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/divide_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v2 /= 6;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/minus_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v3 -= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/minus_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 -= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/modulo_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v2 %= v1;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v2[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/modulo_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 %= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/or_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 |= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/or_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 |= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/plus_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 += v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/plus_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 += 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/shift_left_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 <<= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/shift_left_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 <<= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/shift_right_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v3 >>= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/shift_right_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v2 >>= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/times_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 *= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/times_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 *= 6;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/xor_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,7 +31,7 @@ int main()
         v1 ^= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v3[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cassign/xor_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -27,7 +28,7 @@ int main()
         std::valarray<T> v2(a2, N);
         v1 ^= 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.cons/copy.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v[i]);
     }
     {
@@ -35,7 +36,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v[i]);
     }
     {
@@ -48,7 +49,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == v[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v2[i][j] == v[i][j]);
         }
     }

test/std/numerics/numarray/template.valarray/valarray.cons/move.pass.cpp

@@ -16,6 +16,7 @@
 #include <valarray>
 #include <utility>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> 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]);
     }
     {
@@ -39,7 +40,7 @@ int main()
         std::valarray<T> 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]);
     }
     {
@@ -53,7 +54,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == a[i].size());
-            for (int j = 0; j < v2[i].size(); ++j)
+            for (std::size_t j = 0; j < v2[i].size(); ++j)
                 assert(v2[i][j] == a[i][j]);
         }
     }

test/std/numerics/numarray/template.valarray/valarray.cons/pointer_size.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -45,7 +46,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v[i].size() == a[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v[i][j] == a[i][j]);
         }
     }

test/std/numerics/numarray/template.valarray/valarray.members/resize.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,17 +26,17 @@ int main()
         std::valarray<T> v1(a1, N1);
         v1.resize(8);
         assert(v1.size() == 8);
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == 0);
         v1.resize(0);
         assert(v1.size() == 0);
         v1.resize(80);
         assert(v1.size() == 80);
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == 0);
         v1.resize(40);
         assert(v1.size() == 40);
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == 0);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.members/swap.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -30,10 +31,10 @@ int main()
         std::valarray<T> v2_save = v2;
         v1.swap(v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -47,10 +48,10 @@ int main()
         std::valarray<T> v2_save = v2;
         v1.swap(v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -64,10 +65,10 @@ int main()
         std::valarray<T> v2_save = v2;
         v1.swap(v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -80,10 +81,10 @@ int main()
         std::valarray<T> v2_save = v2;
         v1.swap(v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.unary/bit_not.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = ~v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == ~v[i]);
     }
     {
@@ -38,7 +39,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == v[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v2[i][j] == ~v[i][j]);
         }
     }
@@ -49,7 +50,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = ~(v + v);
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == ~(2*v[i]));
     }
 }

test/std/numerics/numarray/template.valarray/valarray.unary/negate.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = -v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == -v[i]);
     }
     {
@@ -35,7 +36,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = -v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == -v[i]);
     }
     {
@@ -48,7 +49,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == v[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v2[i][j] == -v[i][j]);
         }
     }
@@ -59,7 +60,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = -(v + v);
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == -2*v[i]);
     }
 }

test/std/numerics/numarray/template.valarray/valarray.unary/not.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<bool> v2 = !v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == !v[i]);
     }
     {
@@ -35,7 +36,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<bool> v2 = !(v + v);
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == !(2 * v[i]));
     }
 }

test/std/numerics/numarray/template.valarray/valarray.unary/plus.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -25,7 +26,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = +v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == +v[i]);
     }
     {
@@ -35,7 +36,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = +v;
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == +v[i]);
     }
     {
@@ -48,7 +49,7 @@ int main()
         for (int i = 0; i < N; ++i)
         {
             assert(v2[i].size() == v[i].size());
-            for (int j = 0; j < v[i].size(); ++j)
+            for (std::size_t j = 0; j < v[i].size(); ++j)
                 assert(v2[i][j] == +v[i][j]);
         }
     }
@@ -59,7 +60,7 @@ int main()
         std::valarray<T> v(a, N);
         std::valarray<T> v2 = +(v + v);
         assert(v2.size() == v.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == +2*v[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/and_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 & v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/and_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 & 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/and_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 & v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/divide_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 / v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/divide_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 / 6;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/divide_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 / v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/minus_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 - v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/minus_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 - 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/minus_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 - v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/modulo_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 % v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/modulo_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 % 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/modulo_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 % v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/or_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 | v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/or_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 | 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/or_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 | v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/plus_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 + v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/plus_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 + 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/plus_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 + v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_left_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 << v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_left_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 << 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_left_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 << v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_right_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 >> v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_right_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 >> 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/shift_right_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 40 >> v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/times_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 * v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/times_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 * 6;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/times_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 6 * v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/xor_valarray_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -29,7 +30,7 @@ int main()
         std::valarray<T> v3 = v1 ^ v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/xor_valarray_value.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = v1 ^ 3;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.binary/xor_value_valarray.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -26,7 +27,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v2 = 3 ^ v1;
         assert(v1.size() == v2.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == a2[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/and_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 && v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/and_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 && 5;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
     {
@@ -39,7 +40,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 && 0;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/and_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 5 && v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
     {
@@ -39,7 +40,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 0 && v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/equal_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 == v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/equal_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 == 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/equal_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 == v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_equal_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 >= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_equal_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 >= 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_equal_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 >= v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 > v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 > 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/greater_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 > v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_equal_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 <= v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_equal_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 <= 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_equal_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 <= v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 < v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 < 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/less_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 < v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/not_equal_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 != v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/not_equal_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 != 2;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/not_equal_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 2 != v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/or_valarray_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -31,7 +32,7 @@ int main()
         std::valarray<bool> v3 = v1 || v2;
         assert(v1.size() == v2.size());
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/or_valarray_value.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 || 5;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
     {
@@ -39,7 +40,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<bool> v3 = v1 || 0;
         assert(v1.size() == v3.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.comparison/or_value_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 5 || v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
     {
@@ -39,7 +40,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<bool> v3 = 0 || v2;
         assert(v2.size() == v3.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -32,10 +33,10 @@ int main()
         std::valarray<T> v2_save = v2;
         swap(v1, v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -49,10 +50,10 @@ int main()
         std::valarray<T> v2_save = v2;
         swap(v1, v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -66,10 +67,10 @@ int main()
         std::valarray<T> v2_save = v2;
         swap(v1, v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
     {
@@ -82,10 +83,10 @@ int main()
         std::valarray<T> v2_save = v2;
         swap(v1, v2);
         assert(v1.size() == v2_save.size());
-        for (int i = 0; i < v1.size(); ++i)
+        for (std::size_t i = 0; i < v1.size(); ++i)
             assert(v1[i] == v2_save[i]);
         assert(v2.size() == v1_save.size());
-        for (int i = 0; i < v2.size(); ++i)
+        for (std::size_t i = 0; i < v2.size(); ++i)
             assert(v2[i] == v1_save[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/abs_valarray.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <valarray>
 #include <cassert>
+#include <cstddef>
 
 int main()
 {
@@ -28,7 +29,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = abs(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(v3[i] == a3[i]);
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/acos_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = acos(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/asin_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = asin(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -47,7 +48,7 @@ int main()
         std::valarray<T> v2(a2, N);
         std::valarray<T> v3 = atan2(v1, v2);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_value.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = atan2(v1, .75);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_value_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = atan2(.75, v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = atan(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/cos_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = cos(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/cosh_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = cosh(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/exp_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = exp(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/log10_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = log10(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }

test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/log_valarray.pass.cpp

@@ -18,6 +18,7 @@
 #include <valarray>
 #include <cassert>
 #include <sstream>
+#include <cstddef>
 
 bool is_about(double x, double y, int p)
 {
@@ -45,7 +46,7 @@ int main()
         std::valarray<T> v1(a1, N);
         std::valarray<T> v3 = log(v1);
         assert(v3.size() == v1.size());
-        for (int i = 0; i < v3.size(); ++i)
+        for (std::size_t i = 0; i < v3.size(); ++i)
             assert(is_about(v3[i], a3[i], 10));
     }
 }