48 lines
2.3 KiB
Plaintext
48 lines
2.3 KiB
Plaintext
warning: call to `.clone()` on a reference in this situation does nothing
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--> $DIR/noop-method-call.rs:16:71
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LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone();
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| ^^^^^^^^ unnecessary method call
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= 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
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note: the lint level is defined here
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--> $DIR/noop-method-call.rs:4:9
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LL | #![warn(noop_method_call)]
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| ^^^^^^^^^^^^^^^^
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warning: call to `.deref()` on a reference in this situation does nothing
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--> $DIR/noop-method-call.rs:28:63
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LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref();
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| ^^^^^^^^ unnecessary method call
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= 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
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warning: call to `.borrow()` on a reference in this situation does nothing
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--> $DIR/noop-method-call.rs:36:66
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LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow();
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| ^^^^^^^^^ unnecessary method call
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= 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
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warning: call to `.clone()` on a reference in this situation does nothing
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--> $DIR/noop-method-call.rs:48:19
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LL | non_clone_type.clone();
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| ^^^^^^^^ unnecessary method call
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= 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
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warning: call to `.clone()` on a reference in this situation does nothing
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--> $DIR/noop-method-call.rs:53:19
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LL | non_clone_type.clone();
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| ^^^^^^^^ unnecessary method call
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= 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
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warning: 5 warnings emitted
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