1 error: useless use of `format!`
2 --> $DIR/format.rs:19:5
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:20:5
13 | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string()`
15 error: useless use of `format!`
16 --> $DIR/format.rs:21:5
18 LL | format!("{{}} abc {{}}");
19 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string()`
21 error: useless use of `format!`
22 --> $DIR/format.rs:22:5
30 help: consider using `.to_string()`
33 LL ~ " bar"##.to_string();
36 error: useless use of `format!`
37 --> $DIR/format.rs:27:13
39 LL | let _ = format!("");
40 | ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
42 error: useless use of `format!`
43 --> $DIR/format.rs:29:5
45 LL | format!("{}", "foo");
46 | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()`
48 error: useless use of `format!`
49 --> $DIR/format.rs:37:5
51 LL | format!("{}", arg);
52 | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()`
54 error: useless use of `format!`
55 --> $DIR/format.rs:67:5
57 LL | format!("{}", 42.to_string());
58 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string()`
60 error: useless use of `format!`
61 --> $DIR/format.rs:69:5
63 LL | format!("{}", x.display().to_string());
64 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string()`
66 error: useless use of `format!`
67 --> $DIR/format.rs:73:18
69 LL | let _ = Some(format!("{}", a + "bar"));
70 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"`
72 error: useless use of `format!`
73 --> $DIR/format.rs:77:22
75 LL | let _s: String = format!("{}", &*v.join("/n"));
76 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `(&*v.join("/n")).to_string()`
78 error: useless use of `format!`
79 --> $DIR/format.rs:83:13
81 LL | let _ = format!("{x}");
82 | ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
84 error: useless use of `format!`
85 --> $DIR/format.rs:85:13
87 LL | let _ = format!("{y}", y = x);
88 | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
90 error: useless use of `format!`
91 --> $DIR/format.rs:89:13
93 LL | let _ = format!("{abc}");
94 | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `abc.to_string()`
96 error: useless use of `format!`
97 --> $DIR/format.rs:91:13
99 LL | let _ = format!("{xx}");
100 | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `xx.to_string()`
102 error: aborting due to 15 previous errors