From e7458ca10a1fe69077121ab3648ab914a49924de Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Tue, 22 Aug 2023 11:30:40 +0300
Subject: [PATCH] BAN: Function call is now const

---
 BAN/include/BAN/Function.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/BAN/include/BAN/Function.h b/BAN/include/BAN/Function.h
index 478f9ee6..0e5f7d5f 100644
--- a/BAN/include/BAN/Function.h
+++ b/BAN/include/BAN/Function.h
@@ -43,10 +43,10 @@ namespace BAN
 			clear();
 		}
 
-		Ret operator()(Args... args)
+		Ret operator()(Args... args) const
 		{
 			ASSERT(*this);
-			return reinterpret_cast<CallableBase*>(m_storage)->call(forward<Args>(args)...);
+			return reinterpret_cast<const CallableBase*>(m_storage)->call(forward<Args>(args)...);
 		}
 
 		operator bool() const
@@ -70,7 +70,7 @@ namespace BAN
 		struct CallableBase
 		{
 			virtual ~CallableBase() {}
-			virtual Ret call(Args...) = 0;
+			virtual Ret call(Args...) const = 0;
 		};
 
 		struct CallablePointer : public CallableBase
@@ -79,7 +79,7 @@ namespace BAN
 				: m_function(function)
 			{ }
 
-			virtual Ret call(Args... args) override
+			virtual Ret call(Args... args) const override
 			{
 				return m_function(forward<Args>(args)...);
 			}
@@ -96,7 +96,7 @@ namespace BAN
 				, m_function(function)
 			{ }
 
-			virtual Ret call(Args... args) override
+			virtual Ret call(Args... args) const override
 			{
 				return (m_owner->*m_function)(forward<Args>(args)...);
 			}
@@ -114,7 +114,7 @@ namespace BAN
 				, m_function(function)
 			{ }
 
-			virtual Ret call(Args... args) override
+			virtual Ret call(Args... args) const override
 			{
 				return (m_owner->*m_function)(forward<Args>(args)...);
 			}
@@ -131,7 +131,7 @@ namespace BAN
 				: m_lambda(lambda)
 			{ }
 
-			virtual Ret call(Args... args) override
+			virtual Ret call(Args... args) const override
 			{
 				return m_lambda(forward<Args>(args)...);
 			}