2350ee75b2
changelog: single_char_push_str: lint using string.insert_str() with single char literals and suggests string.insert() with a char Fixes #6026
18 lines
414 B
Rust
18 lines
414 B
Rust
// run-rustfix
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#![warn(clippy::single_char_push_str)]
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fn main() {
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let mut string = String::new();
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string.insert(0, 'R');
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string.insert(1, '\'');
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string.insert(0, 'u');
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string.insert_str(2, "st");
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string.insert_str(0, "");
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string.insert(0, '\x52');
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string.insert(0, '\u{0052}');
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let x: usize = 2;
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string.insert(x, 'a');
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const Y: usize = 1;
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string.insert(Y, 'a');
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}
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