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59 lines
2.4 KiB
Plaintext
59 lines
2.4 KiB
Plaintext
error: useless use of `format!`
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--> $DIR/format.rs:12:5
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12 | format!("foo");
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| ^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
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= note: `-D 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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14 | format!("{}", "foo");
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: useless use of `format!`
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--> $DIR/format.rs:17:5
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17 | 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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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: useless use of `format!`
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--> $DIR/format.rs:18:5
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18 | 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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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: useless use of `format!`
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--> $DIR/format.rs:23:5
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23 | format!("{}", arg);
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| ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `arg.to_string()`
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: useless use of `format!`
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--> $DIR/format.rs:26:5
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26 | 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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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: useless use of `format!`
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--> $DIR/format.rs:27:5
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27 | 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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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: aborting due to 7 previous errors
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