error[E0502]: cannot borrow `v` as immutable because it is also borrowed as mutable --> $DIR/regions-adjusted-lvalue-op.rs:14:16 | LL | v[0].oh_no(&v); | - ----- ^^ immutable borrow occurs here | | | | | mutable borrow later used by call | mutable borrow occurs here error[E0502]: cannot borrow `v` as immutable because it is also borrowed as mutable --> $DIR/regions-adjusted-lvalue-op.rs:15:16 | LL | (*v).oh_no(&v); | - ----- ^^ immutable borrow occurs here | | | | | mutable borrow later used by call | mutable borrow occurs here error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0502`.