fix emplace

paulocoutinhox · ThePhD · commit d805d027e0a0 · 2024-07-13T10:51:50.000-04:00
diff --git a/include/sol/optional_implementation.hpp b/include/sol/optional_implementation.hpp
@@ -2191,7 +2191,8 @@ namespace sol {
 			static_assert(std::is_constructible<T, Args&&...>::value, "T must be constructible with Args");
 
 			*this = nullopt;
-			this->construct(std::forward<Args>(args)...);
+			new (static_cast<void*>(this)) optional(std::in_place, std::forward<Args>(args)...);
+			return **this;
 		}
 
 		/// Swaps this optional with the other.

Original file line number	Diff line number	Diff line change
`@@ -2191,7 +2191,8 @@ namespace sol {`
`2191`	`2191`	`static_assert(std::is_constructible<T, Args&&...>::value, "T must be constructible with Args");`
`2192`	`2192`
`2193`	`2193`	`*this = nullopt;`
`2194`		`- this->construct(std::forward<Args>(args)...);`
	`2194`	`+ new (static_cast<void*>(this)) optional(std::in_place, std::forward<Args>(args)...);`
	`2195`	`+ return **this;`
`2195`	`2196`	`}`
`2196`	`2197`
`2197`	`2198`	`/// Swaps this optional with the other.`