fix #1

vincentchabannes · Aug 21, 2024 · adc60de · adc60de
1 parent dad6939
commit adc60de
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/examples/ex1.cpp b/examples/ex1.cpp
@@ -1,6 +1,7 @@
 #include <napp/na.hpp>
 #include <tuple>
 #include <iostream>
+#include <string>
 
 constexpr auto& _parameters = NA::identifier<struct parameters_tag>;
 constexpr auto& _task = NA::identifier<struct task_tag>;

diff --git a/test/unit-cvref.cpp b/test/unit-cvref.cpp
@@ -40,7 +40,7 @@ std::string test_nonconst( Ts && ... v )
     auto args = NA::make_arguments( std::forward<Ts>(v)... );
     auto && data = args.get(_data);
     auto && data2 = args.get_else(_data2,data);
-    auto && data3 = args.get_else_invocable(_data3,[&data]() -> decltype(auto) { return data; });
+    auto && data3 = args.get_else_invocable(_data3,[&data]() -> decltype(auto) { return std::forward<decltype(data)>( data ); });
 
     data.setI(12);
     data2.setI(13);
@@ -57,7 +57,7 @@ std::string test_const( Ts && ... v )
     auto args = NA::make_arguments( std::forward<Ts>(v)... );
     auto && data = args.get(_data);
     auto && data2 = args.get_else(_data2,data);
-    auto && data3 = args.get_else_invocable(_data3,[&data]() -> decltype(auto) { return data; });
+    auto && data3 = args.get_else_invocable(_data3,[&data]() -> decltype(auto) { return std::forward<decltype(data)>( data ); });
 
     static_assert( std::is_const_v<std::remove_reference_t<decltype(data)>>, "should be const" );
     static_assert( std::is_const_v<std::remove_reference_t<decltype(data2)>>, "should be const" );