1 files changed, 11 insertions, 5 deletions
diff --git a/compat/borrowed-ptr.hpp b/compat/borrowed-ptr.hpp
index 5134f279..872902a2 100644
--- a/compat/borrowed-ptr.hpp
+++ b/compat/borrowed-ptr.hpp
@@ -3,16 +3,22 @@
 
 namespace floormat {
 
-template<typename T> constexpr bptr<T>::bptr(NoInitT) noexcept {};
 template<typename T> constexpr bptr<T>::bptr(std::nullptr_t) noexcept: ptr{nullptr}, blk{nullptr} {}
 template<typename T> constexpr bptr<T>::bptr() noexcept: bptr{nullptr} {}
 
-template<typename T> bptr(T* ptr) -> bptr<T>;
-
 template<typename T, typename U>
-CORRADE_ALWAYS_INLINE bptr<U> static_pointer_cast(const bptr<T>& p) noexcept
+bptr<U> static_pointer_cast(const bptr<T>& p) noexcept
 {
-    return p.template static_pointer_cast<U>();
+    static_assert(detail_borrowed_ptr::StaticCastable<T, U>);
+
+    if (auto* blk = p.blk) [[likely]]
+    {
+        auto* ptr = static_cast<U*>(p.ptr);
+        blk->incr();
+        return bptr<U>{DirectInit, ptr, blk};
+    }
+    else
+        return bptr<U>{nullptr};
 }
 
 } // namespace floormat