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Suggest
.clone()
on method call move errors
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,11 @@ | ||
// run-rustfix | ||
|
||
#[derive(Clone)] | ||
struct Foo; | ||
impl Foo { | ||
fn foo(self) {} | ||
} | ||
fn main() { | ||
let foo = &Foo; | ||
foo.clone().foo(); //~ ERROR cannot move out | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,11 @@ | ||
// run-rustfix | ||
|
||
#[derive(Clone)] | ||
struct Foo; | ||
impl Foo { | ||
fn foo(self) {} | ||
} | ||
fn main() { | ||
let foo = &Foo; | ||
foo.foo(); //~ ERROR cannot move out | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,22 @@ | ||
error[E0507]: cannot move out of `*foo` which is behind a shared reference | ||
--> $DIR/suggest-clone.rs:10:5 | ||
| | ||
LL | foo.foo(); | ||
| ^^^^----- | ||
| | | | ||
| | `*foo` moved due to this method call | ||
| move occurs because `*foo` has type `Foo`, which does not implement the `Copy` trait | ||
| | ||
note: `Foo::foo` takes ownership of the receiver `self`, which moves `*foo` | ||
--> $DIR/suggest-clone.rs:6:12 | ||
| | ||
LL | fn foo(self) {} | ||
| ^^^^ | ||
help: you can `clone` the value and consume it, but this might not be your desired behavior | ||
| | ||
LL | foo.clone().foo(); | ||
| ++++++++ | ||
|
||
error: aborting due to previous error | ||
|
||
For more information about this error, try `rustc --explain E0507`. |