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issues
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issue-42106.rs
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fn
do_something
<
T
>(
collection
:
&
mut
Vec
<
T
>)
{
let
_a
=
&
collection
;
collection
.
swap
(
1
,
2
);
//~ ERROR also borrowed as immutable
_a
.
use_ref
();
}
fn
main
()
{
}
trait
Fake
{
fn
use_mut
(&
mut
self
)
{
}
fn
use_ref
(&
self
)
{
}
}
impl
<
T
>
Fake
for
T
{
}