feat: new lint for and_then when returning Option or Result
#14050
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rustbot
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aaron-ang
commented
Jan 21, 2025
| fn test_opt_block(opt: Option<i32>) -> Option<i32> { | ||
| let n = opt?; | ||
| let mut ret = n + 1; | ||
| ret += n; |
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I have some difficulty generating the right format for closure blocks. see src/methods/return_and_then.rs
aaron-ang
commented
Jan 21, 2025
| } else { | ||
| body_snip.trim() | ||
| }; | ||
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I check if the closure body contains braces and remove them. Then, I call reindent_multiline helper. However, the helper function does not properly indent lines following the first. See tests/ui.return_and_then.fixed
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accidentally closed PR by renaming branch, see #14051 |
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close #6436
changelog: add new
return_and_thenlintAdditional src files changed to reflect the lint.