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https://github.com/rust-lang/rust-clippy
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7b7ddfa55d
Ie: | let s = format!(r#""hello""#); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `r#""hello""#.to_string()`
91 lines
2.8 KiB
Text
91 lines
2.8 KiB
Text
error: useless use of `format!`
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--> $DIR/format.rs:13:5
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LL | format!("foo");
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| ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
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= note: `-D clippy::useless-format` implied by `-D warnings`
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error: useless use of `format!`
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--> $DIR/format.rs:14:5
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LL | format!("{{}}");
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| ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:15:5
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LL | format!("{{}} abc {{}}");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:16:5
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LL | / format!(
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LL | | r##"foo {{}}
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LL | | " bar"##
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LL | | );
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| |______^
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help: consider using `.to_string()`
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LL | r##"foo {}
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LL | " bar"##.to_string();
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error: useless use of `format!`
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--> $DIR/format.rs:21:5
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LL | format!("{}", "foo");
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:25:5
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LL | format!("{:+}", "foo"); // Warn when the format makes no difference.
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:26:5
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LL | format!("{:<}", "foo"); // Warn when the format makes no difference.
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:31:5
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LL | format!("{}", arg);
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| ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:35:5
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LL | format!("{:+}", arg); // Warn when the format makes no difference.
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:36:5
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LL | format!("{:<}", arg); // Warn when the format makes no difference.
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:63:5
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LL | format!("{}", 42.to_string());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:65:5
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LL | format!("{}", x.display().to_string());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string();`
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error: useless use of `format!`
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--> $DIR/format.rs:69:18
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LL | let _ = Some(format!("{}", a + "bar"));
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"`
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error: aborting due to 13 previous errors
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