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If when trying to use them the compiler fails to provide adequate feedback to get you on track, please file diagnostics tickets! We take them seriously.
by estebank 4y ago
If when trying to use them the compiler fails to provide adequate feedback to get you on track, please file diagnostics tickets! We take them seriously.
- ssokolow 4y agoI think they're saying that it's counter-intuitive that the specialization relationship between Fn, FnMut, and FnOnce is the reverse of foo, &mut foo, and &foo. I know it took me a long time for that to stick.