Simplify anySatisfy and allSatisfy further

src/core/internal/traits.d

@@ -185,28 +185,22 @@ template dtorIsNothrow(T)
 }
 
 // taken from std.meta.allSatisfy
-template allSatisfy(alias pred, items...)
+enum allSatisfy(alias pred, items...) =
 {
-    enum allSatisfy =
-    {
-        static foreach (item; items)
-            static if (!pred!item)
-                if (__ctfe) return false;
-        return true;
-    }();
-}
+    static foreach (item; items)
+        static if (!pred!item)
+            if (__ctfe) return false;
+    return true;
+}();
 
 // taken from std.meta.anySatisfy
-template anySatisfy(alias pred, items...)
+enum anySatisfy(alias pred, items...) =
 {
-    enum anySatisfy =
-    {
-        static foreach (item; items)
-            static if (pred!item)
-                if (__ctfe) return true;
-        return false;
-    }();
-}
+    static foreach (item; items)
+        static if (pred!item)
+            if (__ctfe) return true;
+    return false;
+}();
 
 // simplified from std.traits.maxAlignment
 template maxAlignment(Ts...)