error[E0502]: cannot borrow `p` as mutable because it is also borrowed as immutable
  --> $DIR/borrowck-loan-rcvr.rs:23:14
   |
LL |     p.blockm(|| { //~ ERROR cannot borrow `p` as mutable
   |     -        ^^ mutable borrow occurs here
   |     |
   |     immutable borrow occurs here
LL |         p.x = 10;
   |         - borrow occurs due to use of `p` in closure
LL |     })
   |      - immutable borrow ends here

error[E0502]: cannot borrow `p` as immutable because it is also borrowed as mutable
  --> $DIR/borrowck-loan-rcvr.rs:34:5
   |
LL |     let l = &mut p;
   |                  - mutable borrow occurs here
LL |     p.impurem(); //~ ERROR cannot borrow
   |     ^ immutable borrow occurs here
...
LL | }
   | - mutable borrow ends here

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0502`.