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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/useless_conversion.stderr | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/useless_conversion.stderr b/src/tools/clippy/tests/ui/useless_conversion.stderr new file mode 100644 index 000000000..e6760f700 --- /dev/null +++ b/src/tools/clippy/tests/ui/useless_conversion.stderr @@ -0,0 +1,92 @@ +error: useless conversion to the same type: `T` + --> $DIR/useless_conversion.rs:7:13 + | +LL | let _ = T::from(val); + | ^^^^^^^^^^^^ help: consider removing `T::from()`: `val` + | +note: the lint level is defined here + --> $DIR/useless_conversion.rs:3:9 + | +LL | #![deny(clippy::useless_conversion)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: useless conversion to the same type: `T` + --> $DIR/useless_conversion.rs:8:5 + | +LL | val.into() + | ^^^^^^^^^^ help: consider removing `.into()`: `val` + +error: useless conversion to the same type: `i32` + --> $DIR/useless_conversion.rs:20:22 + | +LL | let _: i32 = 0i32.into(); + | ^^^^^^^^^^^ help: consider removing `.into()`: `0i32` + +error: useless conversion to the same type: `std::string::String` + --> $DIR/useless_conversion.rs:61:21 + | +LL | let _: String = "foo".to_string().into(); + | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `"foo".to_string()` + +error: useless conversion to the same type: `std::string::String` + --> $DIR/useless_conversion.rs:62:21 + | +LL | let _: String = From::from("foo".to_string()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `"foo".to_string()` + +error: useless conversion to the same type: `std::string::String` + --> $DIR/useless_conversion.rs:63:13 + | +LL | let _ = String::from("foo".to_string()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `"foo".to_string()` + +error: useless conversion to the same type: `std::string::String` + --> $DIR/useless_conversion.rs:64:13 + | +LL | let _ = String::from(format!("A: {:04}", 123)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("A: {:04}", 123)` + +error: useless conversion to the same type: `std::str::Lines` + --> $DIR/useless_conversion.rs:65:13 + | +LL | let _ = "".lines().into_iter(); + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `"".lines()` + +error: useless conversion to the same type: `std::vec::IntoIter<i32>` + --> $DIR/useless_conversion.rs:66:13 + | +LL | let _ = vec![1, 2, 3].into_iter().into_iter(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![1, 2, 3].into_iter()` + +error: useless conversion to the same type: `std::string::String` + --> $DIR/useless_conversion.rs:67:21 + | +LL | let _: String = format!("Hello {}", "world").into(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `format!("Hello {}", "world")` + +error: useless conversion to the same type: `i32` + --> $DIR/useless_conversion.rs:72:13 + | +LL | let _ = i32::from(a + b) * 3; + | ^^^^^^^^^^^^^^^^ help: consider removing `i32::from()`: `(a + b)` + +error: useless conversion to the same type: `Foo<'a'>` + --> $DIR/useless_conversion.rs:78:23 + | +LL | let _: Foo<'a'> = s2.into(); + | ^^^^^^^^^ help: consider removing `.into()`: `s2` + +error: useless conversion to the same type: `Foo<'a'>` + --> $DIR/useless_conversion.rs:80:13 + | +LL | let _ = Foo::<'a'>::from(s3); + | ^^^^^^^^^^^^^^^^^^^^ help: consider removing `Foo::<'a'>::from()`: `s3` + +error: useless conversion to the same type: `std::vec::IntoIter<Foo<'a'>>` + --> $DIR/useless_conversion.rs:82:13 + | +LL | let _ = vec![s4, s4, s4].into_iter().into_iter(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `vec![s4, s4, s4].into_iter()` + +error: aborting due to 14 previous errors + |