1 error: useless use of `format!`
2 --> $DIR/format.rs:13:5
5 | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
7 = note: `-D clippy::useless-format` implied by `-D warnings`
9 error: useless use of `format!`
10 --> $DIR/format.rs:14:5
13 | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string();`
15 error: useless use of `format!`
16 --> $DIR/format.rs:15:5
18 LL | format!("{{}} abc {{}}");
19 | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string();`
21 error: useless use of `format!`
22 --> $DIR/format.rs:16:5
28 | |______^ help: consider using `.to_string()`: `"foo {}/n/" bar".to_string();`
30 error: useless use of `format!`
31 --> $DIR/format.rs:21:5
33 LL | format!("{}", "foo");
34 | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
36 error: useless use of `format!`
37 --> $DIR/format.rs:25:5
39 LL | format!("{:+}", "foo"); // Warn when the format makes no difference.
40 | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
42 error: useless use of `format!`
43 --> $DIR/format.rs:26:5
45 LL | format!("{:<}", "foo"); // Warn when the format makes no difference.
46 | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string();`
48 error: useless use of `format!`
49 --> $DIR/format.rs:31:5
51 LL | format!("{}", arg);
52 | ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
54 error: useless use of `format!`
55 --> $DIR/format.rs:35:5
57 LL | format!("{:+}", arg); // Warn when the format makes no difference.
58 | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
60 error: useless use of `format!`
61 --> $DIR/format.rs:36:5
63 LL | format!("{:<}", arg); // Warn when the format makes no difference.
64 | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string();`
66 error: useless use of `format!`
67 --> $DIR/format.rs:63:5
69 LL | format!("{}", 42.to_string());
70 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string();`
72 error: useless use of `format!`
73 --> $DIR/format.rs:65:5
75 LL | format!("{}", x.display().to_string());
76 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string();`
78 error: useless use of `format!`
79 --> $DIR/format.rs:69:18
81 LL | let _ = Some(format!("{}", a + "bar"));
82 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"`
84 error: aborting due to 13 previous errors