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ReactiveX / RxCpp

Reactive Extensions for C++
Apache License 2.0
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Fix std::result_of removed in C++20 #545

Closed HoshizoraRin closed 3 years ago

HoshizoraRin commented 3 years ago

Fix for #530 based on comment by @arolson101.

I used __cpp_lib_is_invocable feature test macro to detect the presence of std::invoke_result.

HoshizoraRin commented 3 years ago

VS2015 and 2017 failed to build... close for now...