Check out my switch! macro

Syntactic sugar for matching against expressions like A | B (bitwise OR). See github readme for more info. Feedback welcome!

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Using ifs on the arms is a nice way of doing this :+1:

We'll eventually be able to just

match input {
    const { A | B } => ...,
    _ => ...,

once the following RFC is implemented:

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Ah yes that will be nice. I suppose at that point this crate will only be useful if you have non-const expressions. Don't know how common that is.

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