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Auto merge of #9295 - Guilherme-Vasconcelos:manual-empty-string-creation, r=dswij

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Add `manual_empty_string_creations` lint

Closes #2972

- [x] Followed [lint naming conventions][lint_naming]
- [x] Added passing UI tests (including committed `.stderr` file)
- [x] `cargo test` passes locally
- [x] Executed `cargo dev update_lints`
- [x] Added lint documentation
- [x] Run `cargo dev fmt`

changelog: [`manual_empty_string_creations`]: Add lint for empty String not being created with `String::new()`
This commit is contained in:
bors
2022-08-19 11:19:06 +00:00
parent eeaaba3713 1bf8841479
commit 868dba9f65
32 changed files with 371 additions and 38 deletions
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2
clippy_utils/src/msrvs.rs
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@@ -32,8 +32,8 @@ msrv_aliases! {
1,30,0 { ITERATOR_FIND_MAP, TOOL_ATTRIBUTES }
1,28,0 { FROM_BOOL }
1,26,0 { RANGE_INCLUSIVE, STRING_RETAIN }
1,24,0 { IS_ASCII_DIGIT }
1,18,0 { HASH_MAP_RETAIN, HASH_SET_RETAIN }
1,17,0 { FIELD_INIT_SHORTHAND, STATIC_IN_CONST, EXPECT_ERR }
1,16,0 { STR_REPEAT }
1,24,0 { IS_ASCII_DIGIT }
}