From ad262ea624f6371dcc38cd529c5c5b42e1dcdaee Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Sun, 16 Aug 2020 12:10:55 +0200
Subject: [PATCH] entity/*: suppress some warnings here and there

---
 src/entt/entity/registry.hpp   | 2 +-
 src/entt/entity/sparse_set.hpp | 4 ++--
 src/entt/entity/storage.hpp    | 2 +-
 src/entt/entity/view.hpp       | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/entt/entity/registry.hpp b/src/entt/entity/registry.hpp
index d34c556db..faf2e6193 100644
--- a/src/entt/entity/registry.hpp
+++ b/src/entt/entity/registry.hpp
@@ -186,7 +186,7 @@ class basic_registry {
             const auto index = type_index<Component>::value();
 
             if(!(index < pools.size())) {
-                pools.resize(index+1);
+                pools.resize(size_type(index+1u));
             }
 
             if(auto &&pdata = pools[index]; !pdata.pool) {
diff --git a/src/entt/entity/sparse_set.hpp b/src/entt/entity/sparse_set.hpp
index d11413b78..a51366236 100644
--- a/src/entt/entity/sparse_set.hpp
+++ b/src/entt/entity/sparse_set.hpp
@@ -107,7 +107,7 @@ class sparse_set {
         }
 
         [[nodiscard]] reference operator[](const difference_type value) const {
-            const auto pos = size_type(index-value-1);
+            const auto pos = size_type(index-value-1u);
             return (*packed)[pos];
         }
 
@@ -136,7 +136,7 @@ class sparse_set {
         }
 
         [[nodiscard]] pointer operator->() const {
-            const auto pos = size_type(index-1);
+            const auto pos = size_type(index-1u);
             return &(*packed)[pos];
         }
 
diff --git a/src/entt/entity/storage.hpp b/src/entt/entity/storage.hpp
index 0da376400..c8f5c5925 100644
--- a/src/entt/entity/storage.hpp
+++ b/src/entt/entity/storage.hpp
@@ -141,7 +141,7 @@ class storage: public sparse_set<Entity> {
         }
 
         [[nodiscard]] pointer operator->() const ENTT_NOEXCEPT {
-            const auto pos = size_type(index-1);
+            const auto pos = size_type(index-1u);
             return &(*instances)[pos];
         }
 
diff --git a/src/entt/entity/view.hpp b/src/entt/entity/view.hpp
index d41760a74..b256beab7 100644
--- a/src/entt/entity/view.hpp
+++ b/src/entt/entity/view.hpp
@@ -255,7 +255,7 @@ class basic_view<Entity, exclude_t<Exclude...>, Component...> {
     [[nodiscard]] unchecked_type unchecked(const sparse_set<Entity> *view) const {
         std::size_t pos{};
         unchecked_type other{};
-        ((std::get<pool_type<Component> *>(pools) == view ? nullptr : (other[pos++] = std::get<pool_type<Component> *>(pools))), ...);
+        ((std::get<pool_type<Component> *>(pools) == view ? nullptr : (other[pos] = std::get<pool_type<Component> *>(pools), other[pos++])), ...);
         return other;
     }