Assignment operator template caused ambiguity error in MSVC build - drop it, it's strictly not necessary.

Author: dok-net

src/circular_queue/Delegate.h

@@ -231,21 +231,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegatePImpl& operator=(F functional)
-        {
-            if (FUNC != kind)
-            {
-                if (FPA == kind)
-                {
-                    obj.~A();
-                }
-                new (&this->functional) FunctionType();
-                kind = FUNC;
-            }
-            this->functional = std::forward<F>(functional);
-            return *this;
-        }
-
         DelegatePImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FUNC == kind)
@@ -491,17 +476,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegatePImpl& operator=(F fn)
-        {
-            if (FPA == kind)
-            {
-                obj = {};
-            }
-            kind = FP;
-            this->fn = std::forward<F>(fn);
-            return *this;
-        }
-
         DelegatePImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FPA == kind)
@@ -701,17 +675,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegatePImpl& operator=(F functional)
-        {
-            if (FUNC != kind)
-            {
-                new (&this->functional) FunctionType();
-                kind = FUNC;
-            }
-            this->functional = std::forward<F>(functional);
-            return *this;
-        }
-
         DelegatePImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FUNC == kind)
@@ -852,12 +815,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegatePImpl& operator=(F fn)
-        {
-            DelegatePImpl::fn = std::forward<F>(fn);
-            return *this;
-        }
-
         DelegatePImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             fn = nullptr;
@@ -1075,21 +1032,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegateImpl& operator=(F functional)
-        {
-            if (FUNC != kind)
-            {
-                if (FPA == kind)
-                {
-                    obj.~A();
-                }
-                new (&this->functional) FunctionType();
-                kind = FUNC;
-            }
-            this->functional = std::forward<F>(functional);
-            return *this;
-        }
-
         DelegateImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FUNC == kind)
@@ -1334,17 +1276,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegateImpl& operator=(F fn)
-        {
-            if (FPA == kind)
-            {
-                obj = {};
-            }
-            kind = FP;
-            this->fn = std::forward<F>(fn);
-            return *this;
-        }
-
         DelegateImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FPA == kind)
@@ -1543,17 +1474,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegateImpl& operator=(F functional)
-        {
-            if (FUNC != kind)
-            {
-                new (&this->functional) FunctionType();
-                kind = FUNC;
-            }
-            this->functional = std::forward<F>(functional);
-            return *this;
-        }
-
         DelegateImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             if (FUNC == kind)
@@ -1694,12 +1614,6 @@ namespace detail
             return *this;
         }
 
-        template<typename F> DelegateImpl& operator=(F fn)
-        {
-            DelegateImpl::fn = std::forward<F>(fn);
-            return *this;
-        }
-
         DelegateImpl& IRAM_ATTR operator=(std::nullptr_t)
         {
             fn = nullptr;