D:\Temp2>type repro.cpp
#include <functional>
#include <iostream>

int main() {
    auto l = [](int) {};
    auto f = std::bind(l, std::placeholders::_1);
    std::cout << std::is_convertible<decltype(f), std::function<void()>>::value << std::endl;
}

D:\Temp2>cl /EHsc /W4 /WX .\repro.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 19.27.29009.1 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

repro.cpp
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\utility(487): error C2338: tuple index out of bounds
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\functional(1371): note: see reference to class template instantiation 'std::tuple_element<0,std::tuple<>>' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\tuple(672): note: see reference to alias template instantiation 'std::tuple_element_t<0,std::tuple<>>' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\tuple(790): note: see reference to function template instantiation 'const tuple_element<_Index,std::tuple<_Rest...>>::type &&std::get(const std::tuple<_Rest...> &&) noexcept' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\type_traits(1720): note: see reference to alias template instantiation 'std::_Decltype_invoke_zero<std::_Binder<std::_Unforced,main::<lambda_47bb48da0a3b46550689dee1f28f59ab> &,const std::_Ph<1> &>&>' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\type_traits(1796): note: see reference to alias template instantiation 'std::_Is_invocable_r_<void,std::_Binder<std::_Unforced,main::<lambda_47bb48da0a3b46550689dee1f28f59ab> &,const std::_Ph<1> &>&,>' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\functional(961): note: see reference to class template instantiation 'std::_Is_invocable_r<_Ret,_From &>' being compiled
        with
        [
            _Ret=void,
            _From=std::_Binder<std::_Unforced,main::<lambda_47bb48da0a3b46550689dee1f28f59ab> &,const std::_Ph<1> &>
        ]
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\functional(961): note: see reference to variable template 'const bool conjunction_v<std::negation<std::is_same<std::_Binder<std::_Unforced,<lambda_47bb48da0a3b46550689dee1f28f59ab> &,std::_Ph<1> const &>,std::function<void __cdecl(void)> > >,std::_Is_invocable_r<void,std::_Binder<std::_Unforced,<lambda_47bb48da0a3b46550689dee1f28f59ab> &,std::_Ph<1> const &> &> >' being compiled
c:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Tools\MSVC\14.27.29009\include\utility(487): note: see reference to alias template instantiation 'std::_Func_class<_Ret>::_Enable_if_callable_t<_From&,std::function<void (void)>>' being compiled
        with
        [
            _Ret=void,
            _From=std::_Binder<std::_Unforced,main::<lambda_47bb48da0a3b46550689dee1f28f59ab> &,const std::_Ph<1> &>
        ]
.\repro.cpp(7): note: see reference to class template instantiation 'std::is_convertible<std::_Binder<std::_Unforced,main::<lambda_47bb48da0a3b46550689dee1f28f59ab> &,const std::_Ph<1> &>,std::function<void (void)>>' being compiled

Microsoft Visual Studio Professional 2019 Preview
Version 16.7.0 Preview 3.1