refactor(reflect): restore implicit this access

Author: JohelEGP

regression-tests/test-results/pure2-last-use.cpp

@@ -321,7 +321,7 @@ auto issue_869::_destroy() & -> void{
   _discriminator = -1;
   }
 
-  issue_869::~issue_869() noexcept{CPP2_UFCS(_destroy)((*this));static_cast<void>(std::move((*this)));}
+  issue_869::~issue_869() noexcept{_destroy();static_cast<void>(std::move((*this)));}
 issue_869::issue_869(){}
 issue_869::issue_869(issue_869 const& that)
         : _storage{  }

regression-tests/test-results/pure2-union.cpp

@@ -102,7 +102,7 @@ if (_discriminator == 1) {std::destroy_at(reinterpret_cast<cpp2::i32*>(&_storage
 _discriminator = -1;
 }
 
-name_or_number::~name_or_number() noexcept{CPP2_UFCS(_destroy)((*this));static_cast<void>(std::move((*this)));}
+name_or_number::~name_or_number() noexcept{_destroy();static_cast<void>(std::move((*this)));}
 name_or_number::name_or_number(){}
 name_or_number::name_or_number(name_or_number const& that)
         : _storage{  }
@@ -158,7 +158,7 @@ template <typename T> auto name_or_other<T>::_destroy() & -> void{
     _discriminator = -1;
     }
 
-    template <typename T> name_or_other<T>::~name_or_other() noexcept{CPP2_UFCS(_destroy)((*this));static_cast<void>(std::move((*this)));}
+    template <typename T> name_or_other<T>::~name_or_other() noexcept{_destroy();static_cast<void>(std::move((*this)));}
 template <typename T> name_or_other<T>::name_or_other(){}
 template <typename T> name_or_other<T>::name_or_other(name_or_other const& that)
         : _storage{  }

source/reflect.h

@@ -1682,7 +1682,7 @@ std::string destroy = "    private _destroy: (inout this) = {\n";
 
     //  Add the destructor
 #line 1199 "reflect.h2"
-    CPP2_UFCS(add_member)(t, "    operator=: (move this) = { this._destroy(); _ = this; }");
+    CPP2_UFCS(add_member)(t, "    operator=: (move this) = { _destroy(); _ = this; }");
 
     //  Add default constructor
     CPP2_UFCS(add_member)(t, "    operator=: (out this) = { }");

source/reflect.h2

@@ -1196,7 +1196,7 @@ union: (inout t : meta::type_declaration)
     }
 
     //  Add the destructor
-    t.add_member( "    operator=: (move this) = { this._destroy(); _ = this; }" );
+    t.add_member( "    operator=: (move this) = { _destroy(); _ = this; }" );
 
     //  Add default constructor
     t.add_member( "    operator=: (out this) = { }" );