mirror of
https://github.com/rust-lang/rust-clippy
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103 lines
3.2 KiB
Text
103 lines
3.2 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:21:13
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LL | let _ = format!("");
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| ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
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error: useless use of `format!`
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--> $DIR/format.rs:23:5
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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:27:5
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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:28:5
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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:33:5
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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:37:5
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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:38:5
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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:65:5
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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:67:5
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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:71:18
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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: useless use of `format!`
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--> $DIR/format.rs:75:22
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LL | let _s: String = format!("{}", &*v.join("/n"));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `(&*v.join("/n")).to_string()`
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error: aborting due to 15 previous errors
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