mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-18 17:15:05 +00:00
103 lines
3 KiB
Text
103 lines
3 KiB
Text
error: useless use of `format!`
|
|
--> $DIR/format.rs:20:5
|
|
|
|
|
LL | format!("foo");
|
|
| ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()`
|
|
|
|
|
= note: `-D clippy::useless-format` implied by `-D warnings`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:21:5
|
|
|
|
|
LL | format!("{{}}");
|
|
| ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:22:5
|
|
|
|
|
LL | format!("{{}} abc {{}}");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:23:5
|
|
|
|
|
LL | / format!(
|
|
LL | | r##"foo {{}}
|
|
LL | | " bar"##
|
|
LL | | );
|
|
| |_____^
|
|
|
|
|
help: consider using `.to_string()`
|
|
|
|
|
LL ~ r##"foo {}
|
|
LL ~ " bar"##.to_string();
|
|
|
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:28:13
|
|
|
|
|
LL | let _ = format!("");
|
|
| ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:30:5
|
|
|
|
|
LL | format!("{}", "foo");
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:38:5
|
|
|
|
|
LL | format!("{}", arg);
|
|
| ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:68:5
|
|
|
|
|
LL | format!("{}", 42.to_string());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:70:5
|
|
|
|
|
LL | format!("{}", x.display().to_string());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:74:18
|
|
|
|
|
LL | let _ = Some(format!("{}", a + "bar"));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:78:22
|
|
|
|
|
LL | let _s: String = format!("{}", &*v.join("/n"));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `(&*v.join("/n")).to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:84:13
|
|
|
|
|
LL | let _ = format!("{x}");
|
|
| ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:86:13
|
|
|
|
|
LL | let _ = format!("{y}", y = x);
|
|
| ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:90:13
|
|
|
|
|
LL | let _ = format!("{abc}");
|
|
| ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `abc.to_string()`
|
|
|
|
error: useless use of `format!`
|
|
--> $DIR/format.rs:92:13
|
|
|
|
|
LL | let _ = format!("{xx}");
|
|
| ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `xx.to_string()`
|
|
|
|
error: aborting due to 15 previous errors
|
|
|