Henning Becker

**Describe the bug** MSVC2019 fails to compile the following code snippet: ```cpp #include "absl/synchronization/mutex.h" #include struct A : std::enable_shared_from_this { virtual ~A() = default; }; struct B : A {...

`Future::ThenIfSuccess` allows to chain a continuation to a future that is only executed when the future completes with no error. In terms of types that means we have a `Future`,...