error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable --> $DIR/suggest-local-var-imm-and-mut.rs:12:22 | LL | self.foo(self.bar()); | ---------^^^^^^^^^^- | | | | | | | mutable borrow occurs here | | immutable borrow later used by call | immutable borrow occurs here error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable --> $DIR/suggest-local-var-imm-and-mut.rs:24:29 | LL | Self::foo(self, Self::bar(self)); | --------- ---- ^^^^^^^^^^^^^^^ mutable borrow occurs here | | | | | immutable borrow occurs here | immutable borrow later used by call error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0502`.