diff --git a/stl/inc/xutility b/stl/inc/xutility
index b52cd42812..155cc7eaad 100644
--- a/stl/inc/xutility
+++ b/stl/inc/xutility
@@ -3342,7 +3342,8 @@ namespace ranges {
         // [[no_unique_address]] conditional_t<_Store_size, _Size_type, _Nil> _Size{};
 
         template <class _Rng>
-        constexpr subrange(true_type, _Rng&& _Val) : subrange(_STD forward<_Rng>(_Val), _RANGES size(_Val)) {
+        constexpr subrange(true_type, _Rng&& _Val)
+            : subrange(_STD forward<_Rng>(_Val), static_cast<_Size_type>(_RANGES size(_Val))) {
             // delegation target for subrange(_Rng&&) when we must store the range size
             _STL_INTERNAL_STATIC_ASSERT(_Store_size);
         }
diff --git a/stl/inc/yvals_core.h b/stl/inc/yvals_core.h
index e8e26e853f..fbf6b6bba1 100644
--- a/stl/inc/yvals_core.h
+++ b/stl/inc/yvals_core.h
@@ -224,7 +224,6 @@
 // P1456R1 Move-Only Views
 // P1474R1 Helpful Pointers For contiguous_iterator
 // P1522R1 Iterator Difference Type And Integer Overflow
-//     (technically conforming, but it would be nice to implement a 65-bit integer-like type)
 // P1523R1 Views And Size Types
 // P1612R1 Relocating endian To <bit>
 // P1614R2 Adding Spaceship <=> To The Library
@@ -266,6 +265,7 @@
 // P2328R1 join_view Should Join All views Of ranges
 // P2367R0 Remove Misuses Of List-Initialization From Clause 24 Ranges
 // P2372R3 Fixing Locale Handling In chrono Formatters
+// P2393R1 Cleaning Up Integer-Class Types
 // P2415R2 What Is A view?
 // P2418R2 Add Support For std::generator-like Types To std::format
 // P2432R1 Fix istream_view