Merge pull request #649 from elbeno/fix-size-t-handling

Author: lukevalenty

include/lookup/input.hpp

@@ -11,7 +11,7 @@
 #include <type_traits>
 
 namespace lookup {
-template <typename K, typename V = K, auto N = 0ul> struct input {
+template <typename K, typename V = K, std::size_t N = 0> struct input {
     using key_type = K;
     using value_type = V;
 

test/lookup/input.cpp

@@ -9,22 +9,22 @@ TEST_CASE("an input with no entries (type deduced)", "[input]") {
     constexpr auto input = lookup::input{1};
     CHECK(input.default_value == 1);
     static_assert(
-        std::is_same_v<decltype(input), lookup::input<int, int, 0ul> const>);
-    CHECK(std::size(input) == 0ul);
+        std::is_same_v<decltype(input), lookup::input<int, int, 0> const>);
+    CHECK(std::size(input) == 0);
 }
 
 TEST_CASE("an input with no entries (explicit types)", "[input]") {
     constexpr auto input = lookup::input<float, int>{1};
     CHECK(input.default_value == 1);
     static_assert(
-        std::is_same_v<decltype(input), lookup::input<float, int, 0ul> const>);
-    CHECK(std::size(input) == 0ul);
+        std::is_same_v<decltype(input), lookup::input<float, int, 0> const>);
+    CHECK(std::size(input) == 0);
 }
 
 TEST_CASE("an input with some entries (type deduced)", "[input]") {
     constexpr auto input = lookup::input(1, std::array{lookup::entry{1.0f, 2}});
     CHECK(input.default_value == 1);
     static_assert(
-        std::is_same_v<decltype(input), lookup::input<float, int, 1ul> const>);
-    CHECK(std::size(input) == 1ul);
+        std::is_same_v<decltype(input), lookup::input<float, int, 1> const>);
+    CHECK(std::size(input) == 1);
 }