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| author | Michael Goulet <michael@errs.io> | 2022-10-04 03:22:45 +0000 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2022-10-04 03:29:19 +0000 |
| commit | e1b313af46b74a446d7772a261e006c199a5b2e0 (patch) | |
| tree | 8bf3c92a89d1334267102792313535e7a0037564 /src | |
| parent | 8c600120e6abd8c25a88443451d190c68142180f (diff) | |
| download | rust-e1b313af46b74a446d7772a261e006c199a5b2e0.tar.gz rust-e1b313af46b74a446d7772a261e006c199a5b2e0.zip | |
We are able to resolve methods even if they need subst
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/ui/lint/noop-method-call.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/lint/noop-method-call.stderr | 12 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/test/ui/lint/noop-method-call.rs b/src/test/ui/lint/noop-method-call.rs index 9870c813572..89b29663595 100644 --- a/src/test/ui/lint/noop-method-call.rs +++ b/src/test/ui/lint/noop-method-call.rs @@ -46,6 +46,7 @@ fn main() { fn generic<T>(non_clone_type: &PlainType<T>) { non_clone_type.clone(); + //~^ WARNING call to `.clone()` on a reference in this situation does nothing } fn non_generic(non_clone_type: &PlainType<u32>) { diff --git a/src/test/ui/lint/noop-method-call.stderr b/src/test/ui/lint/noop-method-call.stderr index c71de44dc71..6a904d01abc 100644 --- a/src/test/ui/lint/noop-method-call.stderr +++ b/src/test/ui/lint/noop-method-call.stderr @@ -28,12 +28,20 @@ LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); = 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: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:52:19 + --> $DIR/noop-method-call.rs:48:19 + | +LL | non_clone_type.clone(); + | ^^^^^^^^ unnecessary method 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 + +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:53:19 | LL | non_clone_type.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 -warning: 4 warnings emitted +warning: 5 warnings emitted |
