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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2019-11-24 08:32:07 +0000
committerGitHub <[email protected]>2019-11-24 08:32:07 +0000
commit7b6aa7c34e5650506924decfee0a77aa9bb0a480 (patch)
tree8a8fc896efbf5f12ae55da28a370bdfe9e6ce445 /docs/user
parentf2c36e5a6f5892532dec9e6523dc0944453a384f (diff)
parentadac4fc2f21117486356063d82d79f8c3add084a (diff)
Merge #2343
2343: implement assist invert_if r=matklad a=bravomikekilo fix [issue 2219 invert if condition](https://github.com/rust-analyzer/rust-analyzer/issues/2219) I put the assist cursor range to `if` of the if expression, because both condition and body will be replaced. Is there any way to replace them without cover the cursor position? @matklad Co-authored-by: bravomikekilo <[email protected]>
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diff --git a/docs/user/assists.md b/docs/user/assists.md
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@@ -329,6 +329,25 @@ fn main() {
329} 329}
330``` 330```
331 331
332## `invert_if`
333
334Apply invert_if
335This transforms if expressions of the form `if !x {A} else {B}` into `if x {B} else {A}`
336This also works with `!=`. This assist can only be applied with the cursor
337on `if`.
338
339```rust
340// BEFORE
341fn main() {
342 if┃ !y { A } else { B }
343}
344
345// AFTER
346fn main() {
347 if y { B } else { A }
348}
349```
350
332## `make_raw_string` 351## `make_raw_string`
333 352
334Adds `r#` to a plain string literal. 353Adds `r#` to a plain string literal.