diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/format.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/format.stderr | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/format.stderr b/src/tools/clippy/tests/ui/format.stderr new file mode 100644 index 000000000..6c35caeb0 --- /dev/null +++ b/src/tools/clippy/tests/ui/format.stderr @@ -0,0 +1,127 @@ +error: useless use of `format!` + --> $DIR/format.rs:19:5 + | +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:20:5 + | +LL | format!("{{}}"); + | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:21:5 + | +LL | format!("{{}} abc {{}}"); + | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:22:5 + | +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:27:13 + | +LL | let _ = format!(""); + | ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()` + +error: useless use of `format!` + --> $DIR/format.rs:29:5 + | +LL | format!("{}", "foo"); + | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:33:5 + | +LL | format!("{:+}", "foo"); // Warn when the format makes no difference. + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:34:5 + | +LL | format!("{:<}", "foo"); // Warn when the format makes no difference. + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:39:5 + | +LL | format!("{}", arg); + | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:43:5 + | +LL | format!("{:+}", arg); // Warn when the format makes no difference. + | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:44:5 + | +LL | format!("{:<}", arg); // Warn when the format makes no difference. + | ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:71:5 + | +LL | format!("{}", 42.to_string()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:73:5 + | +LL | format!("{}", x.display().to_string()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:77:18 + | +LL | let _ = Some(format!("{}", a + "bar")); + | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"` + +error: useless use of `format!` + --> $DIR/format.rs:81:22 + | +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:87:13 + | +LL | let _ = format!("{x}"); + | ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:89:13 + | +LL | let _ = format!("{y}", y = x); + | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:93:13 + | +LL | let _ = format!("{abc}"); + | ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `abc.to_string()` + +error: useless use of `format!` + --> $DIR/format.rs:95:13 + | +LL | let _ = format!("{xx}"); + | ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `xx.to_string()` + +error: aborting due to 19 previous errors + |