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I Don't Use Exceptions in C++ Anymore (thelig.ht)

submitted 1 year ago by [email protected] to c/programming

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Using exceptions in C++ desktop and server applications overall made sense to me. As I expanded my usage of C++ into other domains, specifically embedded domains, I began to experience more compelling reasons not to use exceptions first-hand...

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[–] qwertyasdef 4 points 1 year ago (1 children)

At a library level, couldn't you have an opaque sum type where the only thing you can do with it is call a match method that requires a function pointer for each possible variant of the sum type? It'd be pretty cursed to use but at least it wouldn't require compiler plugins.

[–] [email protected] 2 points 1 year ago

I'd bet five bucks some desperate Haskeller or Rustacean has implemented exactly that. You could also probably use nested functions for GCC C or lambdas in C++ to move everything inline?