Don't use method span on clone suggestion
This commit is contained in:
parent
fe870424a7
commit
3a3f4a2144
13 changed files with 58 additions and 15 deletions
|
@ -1135,10 +1135,10 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
|
||||||
&& self.infcx.predicate_must_hold_modulo_regions(&o)
|
&& self.infcx.predicate_must_hold_modulo_regions(&o)
|
||||||
{
|
{
|
||||||
err.span_suggestion_verbose(
|
err.span_suggestion_verbose(
|
||||||
fn_call_span.shrink_to_lo(),
|
move_span.shrink_to_hi(),
|
||||||
"you can `clone` the value and consume it, but this might not be \
|
"you can `clone` the value and consume it, but this might not be \
|
||||||
your desired behavior",
|
your desired behavior",
|
||||||
"clone().".to_string(),
|
".clone()".to_string(),
|
||||||
Applicability::MaybeIncorrect,
|
Applicability::MaybeIncorrect,
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
|
|
11
tests/ui/borrowck/clone-span-on-try-operator.fixed
Normal file
11
tests/ui/borrowck/clone-span-on-try-operator.fixed
Normal file
|
@ -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
|
||||||
|
}
|
11
tests/ui/borrowck/clone-span-on-try-operator.rs
Normal file
11
tests/ui/borrowck/clone-span-on-try-operator.rs
Normal file
|
@ -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
|
||||||
|
}
|
21
tests/ui/borrowck/clone-span-on-try-operator.stderr
Normal file
21
tests/ui/borrowck/clone-span-on-try-operator.stderr
Normal file
|
@ -0,0 +1,21 @@
|
||||||
|
error[E0507]: cannot move out of `*foo` which is behind a shared reference
|
||||||
|
--> $DIR/clone-span-on-try-operator.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/clone-span-on-try-operator.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`.
|
Loading…
Add table
Add a link
Reference in a new issue