rust/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-in-op-eq.stderr

error[E0384]: cannot assign twice to immutable variable `v`
  --> $DIR/liveness-assign-imm-local-in-op-eq.rs:6:5
   |
LL |     v = 2;
   |     ----- first assignment to `v`
LL |     v += 1;
   |     ^^^^^^ cannot assign twice to immutable variable
   |
help: consider making this binding mutable
   |
LL |     let mut v: isize;
   |         +++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0384`.