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struct Foo
{
        int Something () { return 5; }
        int Other () { return 0; }
};
 
template<typename T>
void DoSmth (T t)
{
        Foo foo;
        auto f = foo.Something () > 0 ? [] (Foo f) { return f.Something (); } : [] (Foo f) { return f.Other (); };
}
 
int main ()
{
        DoSmth (5);
}

prog.cpp: In function 'void DoSmth(T) [with T = int]':
prog.cpp:16:18:   instantiated from here
prog.cpp:11:113: error: no match for ternary 'operator?:' in '(foo.Foo::Something() > 0) ? DoSmth(T) [with T = int]::<lambda(Foo)>() : DoSmth(T) [with T = int]::<lambda(Foo)>()'
prog.cpp:11:113: error: unable to deduce 'auto' from '<expression error>'

Standard output is empty