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https://github.com/rust-lang/rust-clippy
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21 lines
589 B
Text
21 lines
589 B
Text
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error: calling `.extend(_.chars())`
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--> $DIR/string_extend.rs:16:5
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16 | s.extend(abc.chars());
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| ^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.push_str(abc)`
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= note: `-D string-extend-chars` implied by `-D warnings`
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error: calling `.extend(_.chars())`
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--> $DIR/string_extend.rs:19:5
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19 | s.extend("abc".chars());
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.push_str("abc")`
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error: calling `.extend(_.chars())`
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--> $DIR/string_extend.rs:22:5
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22 | s.extend(def.chars());
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| ^^^^^^^^^^^^^^^^^^^^^ help: try this: `s.push_str(&def)`
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