[CircleCI] error: cannot bind non-const lvalue reference

[vincentqb]

Issue to keep track of error appearing on pull requests in CircleCI, e.g. here from #1281.

../../torchaudio/csrc/sox/effects.cpp:253:51:   required from here
/opt/python/cp38-cp38/lib/python3.8/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:397:94: error: cannot bind non-const lvalue reference of type ‘c10::optional<bool>&’ to an rvalue of type ‘c10::optional<bool>’
       ivalue_to_arg<typename decay_if_not_tensor<ArgTypes>::type, AllowDeprecatedTypes>::call(
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
         torch::jit::peek(*stack, ivalue_arg_indices, sizeof...(ivalue_arg_indices))
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~           
     )...);
     ~                                                                                         
/opt/python/cp38-cp38/lib/python3.8/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:352:23: note:   initializing argument 5 of ‘static ReturnType c10::impl::wrap_kernel_functor_unboxed_<KernelFunctor, ReturnType(ParameterTypes ...)>::call(c10::OperatorKernel*, c10::DispatchKeySet, ParameterTypes ...) [with KernelFunctor = c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::tuple<at::Tensor, long int> (*)(std::basic_string<char>, std::vector<std::vector<std::basic_string<char> > >, c10::optional<bool>&, c10::optional<bool>&, c10::optional<std::basic_string<char> >&), std::tuple<at::Tensor, long int>, c10::guts::typelist::typelist<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::vector<std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, c10::optional<bool>&, c10::optional<bool>&, c10::optional<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >&> >; ReturnType = std::tuple<at::Tensor, long int>; ParameterTypes = {std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::vector<std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, c10::optional<bool>&, c10::optional<bool>&, c10::optional<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >&}]’
     static ReturnType call(OperatorKernel* functor, DispatchKeySet, ParameterTypes... args) {
                       ^~~~

[vincentqb]

Another error occuring on macos circle ci:

In file included from /Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:2:
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:397:7: error: non-const lvalue reference to type 'optional<...>' cannot bind to a temporary of type 'optional<...>'
      ivalue_to_arg<typename decay_if_not_tensor<ArgTypes>::type, AllowDeprecatedTypes>::call(
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:411:12: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack_<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (*)(const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> >, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &> >, false, 0, 1, const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &>' requested here
    return call_functor_with_args_from_stack_<Functor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack, std::make_index_sequence<num_ivalue_args>(), static_cast<ArgTypes*>(nullptr));
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:477:9: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (*)(const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> >, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &> >, false>' requested here
        call_functor_with_args_from_stack<KernelFunctor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack);
        ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:136:82: note: in instantiation of member function 'c10::impl::make_boxed_from_unboxed_functor<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (*)(const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> >, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &> >, false>::call' requested here
        &impl::make_boxed_from_unboxed_functor<KernelFunctor, AllowLegacyTypes>::call,
                                                                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:165:12: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedFunctor<false, c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (*)(const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> >, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &> > >' requested here
    return makeFromUnboxedFunctor<AllowLegacyTypes, impl::WrapFunctionIntoRuntimeFunctor<std::decay_t<FuncType>>>(
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:108:34: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedRuntimeFunction<false, std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
    : func_(c10::KernelFunction::makeFromUnboxedRuntimeFunction(f))
                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:517:17: note: in instantiation of function template specialization 'torch::CppFunction::CppFunction<std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
    CppFunction f(std::forward<Func>(raw_f));
                ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/work/torchaudio/csrc/sox/io.cpp:309:5: note: in instantiation of function template specialization 'torch::Library::def<char const (&)[28], std::__1::tuple<long long, long long, long long, long long, std::__1::basic_string<char> > (*)(const std::__1::basic_string<char> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
  m.def("torchaudio::sox_io_get_info", &torchaudio::sox_io::get_info_file);
    ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:352:87: note: passing argument to parameter 'args' here
    static ReturnType call(OperatorKernel* functor, DispatchKeySet, ParameterTypes... args) {
                                                                                      ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:397:7: error: non-const lvalue reference to type 'optional<...>' cannot bind to a temporary of type 'optional<...>'
      ivalue_to_arg<typename decay_if_not_tensor<ArgTypes>::type, AllowDeprecatedTypes>::call(
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:411:12: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack_<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<at::Tensor, long long> (*)(const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<at::Tensor, long long>, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &> >, false, 0, 1, 2, 3, 4, 5, const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &>' requested here
    return call_functor_with_args_from_stack_<Functor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack, std::make_index_sequence<num_ivalue_args>(), static_cast<ArgTypes*>(nullptr));
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:477:9: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<at::Tensor, long long> (*)(const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<at::Tensor, long long>, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &> >, false>' requested here
        call_functor_with_args_from_stack<KernelFunctor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack);
        ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:136:82: note: in instantiation of member function 'c10::impl::make_boxed_from_unboxed_functor<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<at::Tensor, long long> (*)(const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<at::Tensor, long long>, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &> >, false>::call' requested here
        &impl::make_boxed_from_unboxed_functor<KernelFunctor, AllowLegacyTypes>::call,
                                                                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:165:12: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedFunctor<false, c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<std::__1::tuple<at::Tensor, long long> (*)(const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &), std::__1::tuple<at::Tensor, long long>, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &> > >' requested here
    return makeFromUnboxedFunctor<AllowLegacyTypes, impl::WrapFunctionIntoRuntimeFunctor<std::decay_t<FuncType>>>(
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:108:34: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedRuntimeFunction<false, std::__1::tuple<at::Tensor, long long> (const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
    : func_(c10::KernelFunction::makeFromUnboxedRuntimeFunction(f))
                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:517:17: note: in instantiation of function template specialization 'torch::CppFunction::CppFunction<std::__1::tuple<at::Tensor, long long> (const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
    CppFunction f(std::forward<Func>(raw_f));
                ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/work/torchaudio/csrc/sox/io.cpp:310:5: note: in instantiation of function template specialization 'torch::Library::def<char const (&)[35], std::__1::tuple<at::Tensor, long long> (*)(const std::__1::basic_string<char> &, c10::optional<long long> &, c10::optional<long long> &, c10::optional<bool> &, c10::optional<bool> &, c10::optional<std::__1::basic_string<char> > &)>' requested here
  m.def(
    ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:352:87: note: passing argument to parameter 'args' here
    static ReturnType call(OperatorKernel* functor, DispatchKeySet, ParameterTypes... args) {
                                                                                      ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:397:7: error: non-const lvalue reference to type 'optional<...>' cannot bind to a temporary of type 'optional<...>'
      ivalue_to_arg<typename decay_if_not_tensor<ArgTypes>::type, AllowDeprecatedTypes>::call(
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:411:12: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack_<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<void (*)(const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &), void, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &> >, false, 0, 1, 2, 3, 4, 5, 6, 7, const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &>' requested here
    return call_functor_with_args_from_stack_<Functor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack, std::make_index_sequence<num_ivalue_args>(), static_cast<ArgTypes*>(nullptr));
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:477:9: note: in instantiation of function template specialization 'c10::impl::call_functor_with_args_from_stack<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<void (*)(const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &), void, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &> >, false>' requested here
        call_functor_with_args_from_stack<KernelFunctor, AllowDeprecatedTypes>(functor, dispatchKeySet, stack);
        ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:136:82: note: in instantiation of member function 'c10::impl::make_boxed_from_unboxed_functor<c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<void (*)(const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &), void, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &> >, false>::call' requested here
        &impl::make_boxed_from_unboxed_functor<KernelFunctor, AllowLegacyTypes>::call,
                                                                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/KernelFunction_impl.h:165:12: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedFunctor<false, c10::impl::detail::WrapFunctionIntoRuntimeFunctor_<void (*)(const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &), void, c10::guts::typelist::typelist<const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &> > >' requested here
    return makeFromUnboxedFunctor<AllowLegacyTypes, impl::WrapFunctionIntoRuntimeFunctor<std::decay_t<FuncType>>>(
           ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:108:34: note: in instantiation of function template specialization 'c10::KernelFunction::makeFromUnboxedRuntimeFunction<false, void (const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &)>' requested here
    : func_(c10::KernelFunction::makeFromUnboxedRuntimeFunction(f))
                                 ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/torch/library.h:517:17: note: in instantiation of function template specialization 'torch::CppFunction::CppFunction<void (const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &)>' requested here
    CppFunction f(std::forward<Func>(raw_f));
                ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/work/torchaudio/csrc/sox/io.cpp:313:5: note: in instantiation of function template specialization 'torch::Library::def<char const (&)[35], void (*)(const std::__1::basic_string<char> &, at::Tensor, long long, bool, c10::optional<double> &, c10::optional<std::__1::basic_string<char> > &, c10::optional<std::__1::basic_string<char> > &, c10::optional<long long> &)>' requested here
  m.def(
    ^
/Users/distiller/miniconda3/conda-bld/torchaudio_1613677392471/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.6/site-packages/torch/include/ATen/core/boxing/impl/make_boxed_from_unboxed_functor.h:352:87: note: passing argument to parameter 'args' here
    static ReturnType call(OperatorKernel* functor, DispatchKeySet, ParameterTypes... args) {
                                                                                      ^
3 errors generated.