diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/suspicious_to_owned.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/suspicious_to_owned.stderr | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/suspicious_to_owned.stderr b/src/tools/clippy/tests/ui/suspicious_to_owned.stderr new file mode 100644 index 000000000..92e1024bf --- /dev/null +++ b/src/tools/clippy/tests/ui/suspicious_to_owned.stderr @@ -0,0 +1,42 @@ +error: this `to_owned` call clones the std::borrow::Cow<str> itself and does not cause the std::borrow::Cow<str> contents to become owned + --> $DIR/suspicious_to_owned.rs:16:13 + | +LL | let _ = cow.to_owned(); + | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` + | + = note: `-D clippy::suspicious-to-owned` implied by `-D warnings` + +error: this `to_owned` call clones the std::borrow::Cow<[char; 3]> itself and does not cause the std::borrow::Cow<[char; 3]> contents to become owned + --> $DIR/suspicious_to_owned.rs:26:13 + | +LL | let _ = cow.to_owned(); + | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` + +error: this `to_owned` call clones the std::borrow::Cow<std::vec::Vec<char>> itself and does not cause the std::borrow::Cow<std::vec::Vec<char>> contents to become owned + --> $DIR/suspicious_to_owned.rs:36:13 + | +LL | let _ = cow.to_owned(); + | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` + +error: this `to_owned` call clones the std::borrow::Cow<str> itself and does not cause the std::borrow::Cow<str> contents to become owned + --> $DIR/suspicious_to_owned.rs:46:13 + | +LL | let _ = cow.to_owned(); + | ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()` + +error: implicitly cloning a `String` by calling `to_owned` on its dereferenced type + --> $DIR/suspicious_to_owned.rs:60:13 + | +LL | let _ = String::from(moo).to_owned(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::from(moo).clone()` + | + = note: `-D clippy::implicit-clone` implied by `-D warnings` + +error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type + --> $DIR/suspicious_to_owned.rs:61:13 + | +LL | let _ = moos_vec.to_owned(); + | ^^^^^^^^^^^^^^^^^^^ help: consider using: `moos_vec.clone()` + +error: aborting due to 6 previous errors + |