tests/ui/nll/issue-51191.stderr

warning: function cannot return without recursing
  --> $DIR/issue-51191.rs:4:5
   |
LL |     fn bar(self: &mut Self) {
   |     ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
...
LL |         (&mut self).bar();
   |         ----------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose
   = note: `#[warn(unconditional_recursion)]` on by default

error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
  --> $DIR/issue-51191.rs:8:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^ cannot borrow as mutable
   |
note: the binding is already a mutable borrow
  --> $DIR/issue-51191.rs:4:18
   |
LL |     fn bar(self: &mut Self) {
   |                  ^^^^^^^^^
help: try removing `&mut` here
  --> $DIR/issue-51191.rs:8:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^
help: consider making the binding mutable if you need to reborrow multiple times
   |
LL |     fn bar(mut self: &mut Self) {
   |            +++

error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
  --> $DIR/issue-51191.rs:14:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^ cannot borrow as mutable
   |
help: consider changing this to be mutable
   |
LL |     fn imm(mut self) {
   |            +++

error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
  --> $DIR/issue-51191.rs:23:9
   |
LL |     fn immref(&self) {
   |               ----- this cannot be borrowed as mutable
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^ cannot borrow as mutable

error[E0596]: cannot borrow data in a `&` reference as mutable
  --> $DIR/issue-51191.rs:23:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^ cannot borrow as mutable

error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
  --> $DIR/issue-51191.rs:29:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^ cannot borrow as mutable
   |
note: the binding is already a mutable borrow
  --> $DIR/issue-51191.rs:28:16
   |
LL |     fn mtblref(&mut self) {
   |                ^^^^^^^^^
help: try removing `&mut` here
  --> $DIR/issue-51191.rs:29:9
   |
LL |         (&mut self).bar();
   |         ^^^^^^^^^^^

error: aborting due to 5 previous errors; 1 warning emitted

For more information about this error, try `rustc --explain E0596`.