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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2021-06-02 18:25:11 +0100
committerGitHub <[email protected]>2021-06-02 18:25:11 +0100
commit5be653d426e3e3fd253f41f85e7d280a82037da9 (patch)
tree044781a4271b8175b76309c7bd7a6e376a4914ea /crates/hir_ty
parenta421482e7515414ae4e5e9f76bf997c7f1e7398b (diff)
parent7d2710218f176f0f8e2bb86288084559a358dc7d (diff)
Merge #9108
9108: Don't show extract into variable assist for unit expressions r=jonas-schievink a=brandondong **Reproduction:** ```rust fn main() { let mut i = 3; $0if i >= 0 { i += 1; } else { i -= 1; }$0 } ``` 1. Select the snippet of code between the $0's. 2. The extract into variable assist shows up, pushing down the more useful extract into function assist. 3. The resulting output of selecting the extract into variable assist is valid but with the extracted variable having the unit type: ```rust fn main() { let mut i = 3; let var_name = if i >= 0 { i += 1; } else { i -= 1; }; var_name } ``` **Fix:** - Don't show the extract into variable assist for unit expressions. I could not think of any scenarios where such a variable extraction would be desired. Co-authored-by: Brandon <[email protected]>
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