Index: test/std/utilities/function.objects/unord.hash/floating.pass.cpp
===================================================================
--- test/std/utilities/function.objects/unord.hash/floating.pass.cpp
+++ test/std/utilities/function.objects/unord.hash/floating.pass.cpp
@@ -35,7 +35,7 @@
 
     std::size_t t0 = h(0.);
     std::size_t tn0 = h(-0.);
-    std::size_t tp1 = h(0.1);
+    std::size_t tp1 = h(static_cast<T>(0.1));
     std::size_t t1 = h(1);
     std::size_t tn1 = h(-1);
     std::size_t pinf = h(INFINITY);