diff options
Diffstat (limited to 'src/test/ui/borrowck/suggest-as-ref-on-mut-closure.rs')
-rw-r--r-- | src/test/ui/borrowck/suggest-as-ref-on-mut-closure.rs | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/src/test/ui/borrowck/suggest-as-ref-on-mut-closure.rs b/src/test/ui/borrowck/suggest-as-ref-on-mut-closure.rs deleted file mode 100644 index 1dcf04618..000000000 --- a/src/test/ui/borrowck/suggest-as-ref-on-mut-closure.rs +++ /dev/null @@ -1,16 +0,0 @@ -// This is not exactly right, yet. - -// Ideally we should be suggesting `as_mut` for the first case, -// and suggesting to change `as_ref` to `as_mut` in the second. - -fn x(cb: &mut Option<&mut dyn FnMut()>) { - cb.map(|cb| cb()); - //~^ ERROR cannot move out of `*cb` which is behind a mutable reference -} - -fn x2(cb: &mut Option<&mut dyn FnMut()>) { - cb.as_ref().map(|cb| cb()); - //~^ ERROR cannot borrow `*cb` as mutable, as it is behind a `&` reference -} - -fn main() {} |