From 7641ad295809ccbd019754251d86a209f2d67cb3 Mon Sep 17 00:00:00 2001
From: John Wellbelove <github@wellbelove.co.uk>
Date: Sun, 28 Feb 2021 11:03:06 +0000
Subject: [PATCH] Issue #339 - Fix extent type conversion warning

---
 include/etl/generators/type_traits_generator.h | 14 +++++++-------
 include/etl/type_traits.h                      | 12 ++++++------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/include/etl/generators/type_traits_generator.h b/include/etl/generators/type_traits_generator.h
index d5f15c17..9e6bfc8a 100644
--- a/include/etl/generators/type_traits_generator.h
+++ b/include/etl/generators/type_traits_generator.h
@@ -572,23 +572,23 @@ namespace etl
 
   //***************************************************************************
   /// extent
-  template <typename T, size_t MAXN = 0U>
+  template <typename T, unsigned MAXN = 0U>
   struct extent : integral_constant<size_t, 0U> {};
 
   template <typename T>
   struct extent<T[], 0> : integral_constant<size_t, 0U> {};
 
-  template <typename T, size_t MAXN>
+  template <typename T, unsigned MAXN>
   struct extent<T[], MAXN> : integral_constant<size_t, extent<T, MAXN - 1>::value> {};
 
-  template <typename T, size_t MAXN>
+  template <typename T, unsigned MAXN>
   struct extent<T[MAXN], 0> : integral_constant<size_t, MAXN> {};
 
-  template <typename T, size_t I, size_t MAXN>
+  template <typename T, size_t I, unsigned MAXN>
   struct extent<T[I], MAXN> : integral_constant<size_t, extent<T, MAXN - 1>::value> {};
 
 #if ETL_CPP17_SUPPORTED
-  template <typename T, size_t N = 0U>
+  template <typename T, unsigned N = 0U>
   inline constexpr size_t extent_v = extent<T, N>::value;
 #endif
 
@@ -1235,11 +1235,11 @@ namespace etl
   //***************************************************************************
   /// extent
   ///\ingroup type_traits
-  template <typename T, size_t MAXN = 0U>
+  template <typename T, unsigned MAXN = 0U>
   struct extent : std::extent<T, MAXN> {};
 
 #if ETL_CPP17_SUPPORTED
-  template <typename T, size_t MAXN = 0U>
+  template <typename T, unsigned MAXN = 0U>
   inline constexpr size_t extent_v = std::extent_v<T, MAXN>;
 #endif
 
diff --git a/include/etl/type_traits.h b/include/etl/type_traits.h
index fa05a696..9dacb455 100644
--- a/include/etl/type_traits.h
+++ b/include/etl/type_traits.h
@@ -560,23 +560,23 @@ namespace etl
 
   //***************************************************************************
   /// extent
-  template <typename T, size_t MAXN = 0U>
+  template <typename T, unsigned MAXN = 0U>
   struct extent : integral_constant<size_t, 0U> {};
 
   template <typename T>
   struct extent<T[], 0> : integral_constant<size_t, 0U> {};
 
-  template <typename T, size_t MAXN>
+  template <typename T, unsigned MAXN>
   struct extent<T[], MAXN> : integral_constant<size_t, extent<T, MAXN - 1>::value> {};
 
-  template <typename T, size_t MAXN>
+  template <typename T, unsigned MAXN>
   struct extent<T[MAXN], 0> : integral_constant<size_t, MAXN> {};
 
-  template <typename T, size_t I, size_t MAXN>
+  template <typename T, size_t I, unsigned MAXN>
   struct extent<T[I], MAXN> : integral_constant<size_t, extent<T, MAXN - 1>::value> {};
 
 #if ETL_CPP17_SUPPORTED
-  template <typename T, size_t N = 0U>
+  template <typename T, unsigned N = 0U>
   inline constexpr size_t extent_v = extent<T, N>::value;
 #endif
 
@@ -1227,7 +1227,7 @@ namespace etl
   struct extent : std::extent<T, MAXN> {};
 
 #if ETL_CPP17_SUPPORTED
-  template <typename T, size_t MAXN = 0U>
+  template <typename T, unsigned MAXN = 0U>
   inline constexpr size_t extent_v = std::extent_v<T, MAXN>;
 #endif