diff --git a/src/main.cpp b/src/main.cpp
index ffefaba..b3a9271 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -425,6 +425,14 @@ enum class error
 struct simple
 {
     float f;
+    
+    simple(const simple& nontrival)
+    {
+        if (nontrival.f < 50)
+            f = 5000;
+        else
+            f = nontrival.f;
+    }
 };
 
 blt::expected<float, error> t1(bool b)
@@ -433,7 +441,7 @@ blt::expected<float, error> t1(bool b)
     if (b)
         return f;
     else
-        return error::S1;
+        return blt::unexpected(error::S1);
 }
 
 void init()