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Fix tidy errors

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This commit is contained in:
Ryan Levick 2021-01-08 12:09:29 +01:00 committed by Ryan Levick
parent 217c88655b
commit 16c4afbde4
2 changed files with 9 additions and 6 deletions
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9
src/test/ui/lint/noop-method-call.rs
View File

@ -21,19 +21,22 @@ impl<T> Deref for DerefExample<T> {
fn main() {
let foo = &Foo(1u32);
let foo_clone: &Foo<u32> = foo.clone(); //~ WARNING call to method that does nothing [noop_method_call]
let foo_clone: &Foo<u32> = foo.clone();
//~^ WARNING call to method that does nothing [noop_method_call]
let bar = &Bar(1u32);
let bar_clone: Bar<u32> = bar.clone();
let deref = &&DerefExample(12u32);
let derefed: &DerefExample<u32> = deref.deref(); //~ WARNING call to method that does nothing [noop_method_call]
let derefed: &DerefExample<u32> = deref.deref();
//~^ WARNING call to method that does nothing [noop_method_call]
let deref = &DerefExample(12u32);
let derefed: &u32 = deref.deref();
let a = &&Foo(1u32);
let borrowed: &Foo<u32> = a.borrow(); //~ WARNING call to method that does nothing [noop_method_call]
let borrowed: &Foo<u32> = a.borrow();
//~^ WARNING call to method that does nothing [noop_method_call]
}
fn generic<T>(foo: &Foo<T>) {

6
src/test/ui/lint/noop-method-call.stderr
View File

@ -7,19 +7,19 @@ LL | let foo_clone: &Foo<u32> = foo.clone();
= note: `#[warn(noop_method_call)]` on by default
warning: call to method that does nothing
--> $DIR/noop-method-call.rs:30:39
--> $DIR/noop-method-call.rs:31:39
|
LL | let derefed: &DerefExample<u32> = deref.deref();
| ^^^^^^^^^^^^^ unnecessary method call
warning: call to method that does nothing
--> $DIR/noop-method-call.rs:36:31
--> $DIR/noop-method-call.rs:38:31
|
LL | let borrowed: &Foo<u32> = a.borrow();
| ^^^^^^^^^^ unnecessary method call
warning: call to method that does nothing
--> $DIR/noop-method-call.rs:44:5
--> $DIR/noop-method-call.rs:47:5
|
LL | foo.clone();
| ^^^^^^^^^^^ unnecessary method call