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

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();
   |     ^ immutable borrow occurs here
LL |
LL |     l.x += 1;
   |     -------- mutable borrow later used here

error: aborting due to 2 previous errors

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