LL | T: FnMut(&'a ()),
| ^^^^^^^^^^^^^
|
-note: multiple `impl`s or `where` clauses satisfying `T: FnMut<(&'a (),)>` found
- --> $DIR/issue-85735.rs:7:8
- |
-LL | T: FnMut(&'a ()),
- | ^^^^^^^^^^^^^
-LL |
-LL | T: FnMut(&'b ()),
- | ^^^^^^^^^^^^^
+ = note: cannot satisfy `T: FnMut<(&'a (),)>`
error: aborting due to previous error