fix undestructible stdexec::__task::__stop_callback_box

Cra3z · Cra3z · commit 0ad26427c54f · 2026-04-03T16:43:21.000+08:00
diff --git a/include/stdexec/__detail/__task.hpp b/include/stdexec/__detail/__task.hpp
@@ -158,6 +158,8 @@ namespace STDEXEC
 
       constexpr __stop_callback_box() {}
 
+      constexpr ~__stop_callback_box() {}
+
       void __register_callback(auto const & __has_env, __stop_variant_t& __stop)
         noexcept(__nothrow_constructible_from<__stop_callback_t, _StopToken, _StopSource&>)
       {

Original file line number	Diff line number	Diff line change
`@@ -158,6 +158,8 @@ namespace STDEXEC`
`158`	`158`
`159`	`159`	`constexpr __stop_callback_box() {}`
`160`	`160`
	`161`	`+ constexpr ~__stop_callback_box() {}`
	`162`	`+`
`161`	`163`	`void __register_callback(auto const & __has_env, __stop_variant_t& __stop)`
`162`	`164`	`noexcept(__nothrow_constructible_from<__stop_callback_t, _StopToken, _StopSource&>)`
`163`	`165`	`{`