Hi Mirek,

With the commit d3ef160f104a181eba9aed10173762382838f39f (TabBar: ConfirmCloseSome) I'm not able to compile TheIde. I got error

/Develop/upp/./uppsrc/Core/Function.h:17:50: error: no matching function for call to object of type '(lambda at /Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21)'
                virtual Res Execute(ArgTypes... args) { return fn(args...); }
                                                               ^~
/Develop/upp/./uppsrc/Core/Function.h:19:3: note: in instantiation of member function 'Upp::Function<bool (Upp::ValueArray)>::Wrapper<(lambda at /Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21)>::Execute' requested here
                Wrapper(F&& fn) : fn(pick(fn)) {}
                ^
/Develop/upp/./uppsrc/Core/Function.h:56:57: note: in instantiation of member function 'Upp::Function<bool (Upp::ValueArray)>::Wrapper<(lambda at Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21)>::Wrapper' requested here
        template <class F> Function(F fn)          { ptr = new Wrapper<F>(pick(fn)); }
                                                               ^
/Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21: note: in instantiation of function template specialization 'Upp::Function<bool (Upp::ValueArray)>::Function<(lambda at /Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21)>' requested here
        ConfirmCloseSome = []() { return true; };
                           ^
Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21: note: candidate function not viable: requires 0 arguments, but 1 was provided
Develop/upp/uppsrc/TabBar/TabBar.cpp:334:21: note: conversion candidate of type 'bool (*)()'

clang -v
Ubuntu clang version 12.0.1-++20211029101322+fed41342a82f-1~exp1~20211029221816.4
Target: x86_64-pc-linux-gnu
Thread model: posix

uname -a
Linux 5.13.0-35-generic #40~20.04.1-Ubuntu SMP Mon Mar 7 09:18:32 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

BR, Radek