registry: ::assure sets a constraint on the type

2020-04-01 00:16:35 +02:00
parent 52aa9ab761
commit 53fa0d2fe8
1 changed files with 1 additions and 0 deletions
--- a/src/entt/entity/registry.hpp
+++ b/src/entt/entity/registry.hpp
@@ -186,6 +186,7 @@ class basic_registry {

    template<typename Component>
    const pool_handler<Component> & assure() const {
+        static_assert(std::is_same_v<Component, std::decay_t<Component>>);
        static std::size_t index{pools.size()};

        if(const auto length = pools.size(); !(index < length) || pools[index].type_id != type_info<Component>::id()) {