1 files changed, 8 insertions, 8 deletions
diff --git a/libcxx/test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp b/libcxx/test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp
index 0cf6f2345e3..7026b73c692 100644
--- a/libcxx/test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp
+++ b/libcxx/test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp
@@ -55,31 +55,31 @@ test()
         test(Iter(ia), Iter(ia + i), 0, pRes, pRes + i);
 }
 
-int triangle(int n) { return n*(n+1)/2; }
+size_t triangle(size_t n) { return n*(n+1)/2; }
 
 //  Basic sanity
 void basic_tests()
 {
     {
-    std::vector<int> v(10);
+    std::vector<size_t> v(10);
     std::fill(v.begin(), v.end(), 3);
-    std::exclusive_scan(v.begin(), v.end(), v.begin(), 50);
+    std::exclusive_scan(v.begin(), v.end(), v.begin(), size_t{50});
     for (size_t i = 0; i < v.size(); ++i)
-        assert(v[i] == 50 + (int) i * 3);
+        assert(v[i] == 50 + i * 3);
     }
 
     {
-    std::vector<int> v(10);
+    std::vector<size_t> v(10);
     std::iota(v.begin(), v.end(), 0);
-    std::exclusive_scan(v.begin(), v.end(), v.begin(), 30);
+    std::exclusive_scan(v.begin(), v.end(), v.begin(), size_t{30});
     for (size_t i = 0; i < v.size(); ++i)
         assert(v[i] == 30 + triangle(i-1));
     }
 
     {
-    std::vector<int> v(10);
+    std::vector<size_t> v(10);
     std::iota(v.begin(), v.end(), 1);
-    std::exclusive_scan(v.begin(), v.end(), v.begin(), 40);
+    std::exclusive_scan(v.begin(), v.end(), v.begin(), size_t{40});
     for (size_t i = 0; i < v.size(); ++i)
         assert(v[i] == 40 + triangle(i));
     }