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https://github.com/rust-lang/rust-clippy
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20 lines
622 B
Text
20 lines
622 B
Text
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error: `format!(..)` appended to existing `String`
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--> $DIR/format_push_string.rs:5:5
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LL | string += &format!("{:?}", 1234);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::format-push-string` implied by `-D warnings`
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= help: consider using `write!` to avoid the extra allocation
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error: `format!(..)` appended to existing `String`
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--> $DIR/format_push_string.rs:6:5
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LL | string.push_str(&format!("{:?}", 5678));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: consider using `write!` to avoid the extra allocation
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error: aborting due to 2 previous errors
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