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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
| commit | d1b2d29528b7794b41e66fc2136e395a02f8529b (patch) | |
| tree | a4a17504b260206dec3cf55b2dca82929a348ac2 /tests/ui/lint/noop-method-call.stderr | |
| parent | Releasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff) | |
| download | rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip | |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lint/noop-method-call.stderr')
| -rw-r--r-- | tests/ui/lint/noop-method-call.stderr | 64 |
1 files changed, 28 insertions, 36 deletions
diff --git a/tests/ui/lint/noop-method-call.stderr b/tests/ui/lint/noop-method-call.stderr index 37cd1a0fc..aefc2706f 100644 --- a/tests/ui/lint/noop-method-call.stderr +++ b/tests/ui/lint/noop-method-call.stderr @@ -1,67 +1,59 @@ warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:16:71 + --> $DIR/noop-method-call.rs:15:25 | -LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); - | ^^^^^^^^ unnecessary method call - | - = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -note: the lint level is defined here - --> $DIR/noop-method-call.rs:4:9 +LL | let _ = &mut encoded.clone(); + | ^^^^^^^^ help: remove this redundant call | -LL | #![warn(noop_method_call)] - | ^^^^^^^^^^^^^^^^ + = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed + = note: `#[warn(noop_method_call)]` on by default -warning: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type - --> $DIR/noop-method-call.rs:23:63 +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:17:21 | -LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); - | ^^^^^^^^ +LL | let _ = &encoded.clone(); + | ^^^^^^^^ help: remove this redundant call | - = note: `#[warn(suspicious_double_ref_op)]` on by default + = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed -warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:27:63 +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:23:71 | -LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - | ^^^^^^^^ unnecessary method call +LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed + = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed -warning: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type +warning: call to `.deref()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:31:63 | LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - | ^^^^^^^^ + | ^^^^^^^^ help: remove this redundant call + | + = note: the type `PlainType<u32>` does not implement `Deref`, so calling `deref` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.borrow()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:35:66 | LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - | ^^^^^^^^^ unnecessary method call - | - = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed - -warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type - --> $DIR/noop-method-call.rs:43:44 + | ^^^^^^^^^ help: remove this redundant call | -LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead - | ^^^^^^^^ + = note: the type `PlainType<u32>` does not implement `Borrow`, so calling `borrow` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:48:19 + --> $DIR/noop-method-call.rs:44:19 | LL | non_clone_type.clone(); - | ^^^^^^^^ unnecessary method call + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<T>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + = note: the type `PlainType<T>` does not implement `Clone`, so calling `clone` on `&PlainType<T>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:53:19 + --> $DIR/noop-method-call.rs:49:19 | LL | non_clone_type.clone(); - | ^^^^^^^^ unnecessary method call + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed -warning: 8 warnings emitted +warning: 7 warnings emitted |