From 6e10e01d54b40cb4fe55aa11b84ba34c78e9c0f9 Mon Sep 17 00:00:00 2001
From: DerThorsten <derthorstenbeier@gmail.com>
Date: Wed, 16 Oct 2024 10:34:23 +0200
Subject: [PATCH] merged

---
 include/sparrow/layout/array_base.hpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/sparrow/layout/array_base.hpp b/include/sparrow/layout/array_base.hpp
index 2ef7fcc2..bf84f9be 100644
--- a/include/sparrow/layout/array_base.hpp
+++ b/include/sparrow/layout/array_base.hpp
@@ -154,10 +154,10 @@ namespace sparrow
     template <class D>
     auto array_crtp_base<D>::operator[](size_type i) -> reference
     {
-        SPARROW_ASSERT_TRUE(i < derived_cast().size());
+        SPARROW_ASSERT_TRUE(i < this->derived_cast().size());
         return reference(
-            inner_reference(derived_cast().value(i)),
-            derived_cast().has_value(i)
+            inner_reference(this->derived_cast().value(i)),
+            this->derived_cast().has_value(i)
         );
     }
 
@@ -219,6 +219,7 @@ namespace sparrow
         return const_value_range(this->derived_cast().value_cbegin(), this->derived_cast().value_cend());
     }
 
+    template <class D>
     array_crtp_base<D>::array_crtp_base(arrow_proxy proxy)
         : m_proxy(std::move(proxy))
         , m_bitmap(make_bitmap())