Made Future::set() only callable on futures with void result to prevent futures that are ready but have no result.

2024-11-12 23:31:43 +01:00
parent 7dcdf2df22
commit 2af1b5edd5
1 changed files with 1 additions and 1 deletions
--- a/source/mijin/async/future.hpp
+++ b/source/mijin/async/future.hpp
@@ -113,7 +113,7 @@ public: // modification
        isSet_ = true;
        sigSet.emit();
    }
-    constexpr void set() MIJIN_NOEXCEPT
+    constexpr void set() MIJIN_NOEXCEPT requires (std::is_same_v<TValue, void>)
    {
        MIJIN_ASSERT(!isSet_, "Trying to set a future twice!");
        isSet_ = true;