fd30241281
Fix `option_if_let_else` fixes: #5822 fixes: #6737 fixes: #7567 The inference from #6137 still exists so I'm not sure if this should be moved from the nursery. Before doing that though I'd almost want to see this split into two lints. One suggesting `map_or` and the other suggesting `map_or_else`. `map_or_else` tends to have longer expressions for both branches so it doesn't end up much shorter than a match expression in practice. It also seems most people find it harder to read. `map_or` at least has the terseness benefit of being on one line most of the time, especially when the `None` branch is just a literal or path expression. changelog: `break` and `continue` statments local to the would-be closure are allowed in `option_if_let_else` changelog: don't lint in const contexts in `option_if_let_else` changelog: don't lint when yield expressions are used in `option_if_let_else` changelog: don't lint when the captures made by the would-be closure conflict with the other branch in `option_if_let_else` changelog: don't lint when a field of a local is used when the type could be pontentially moved from in `option_if_let_else` changelog: in some cases, don't lint when scrutinee expression conflicts with the captures of the would-be closure in `option_if_let_else` |
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