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A comment on Simplest C++ Callback, from SumatraPDF.

Re:Simplest C++ Callback, from SumatraPDF by jitans on Sunday June 15, 2025 @02:58PM (#44284270)
Why don't use fu2? https://naios.github.io/function2/
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Re:Simplest C++ Callback, from SumatraPDF by kjksf on Sunday June 15, 2025 @03:02PM (#44284292)
One, I didn't know about it.

Two, my main objective is extreme simplicity and understandability of the code.

I explicitly gave up features of std::function for smaller code that I actually understand.

fu2 seems to be "std::function but more features".

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