LWG3947 Unexpected constraints on adjacent_transform_view::base()

Author: burblebee

source/ranges.tex

@@ -11884,7 +11884,7 @@
     adjacent_transform_view() = default;
     constexpr explicit adjacent_transform_view(V base, F fun);
 
-    constexpr V base() const & requires @\libconcept{copy_constructible}@<@\exposid{InnerView}@> { return @\exposid{inner_}@.base(); }
+    constexpr V base() const & requires @\libconcept{copy_constructible}@<V> { return @\exposid{inner_}@.base(); }
     constexpr V base() && { return std::move(@\exposid{inner_}@).base(); }
 
     constexpr auto begin() {