error: missing `in` in `for` loop
  --> $DIR/for-loop-missing-in.rs:4:11
   |
LL |     for _i 0..2 {}
   |           ^
   |
help: try adding `in` here
   |
LL |     for _i in 0..2 {}
   |            ++

error: missing `in` in `for` loop
  --> $DIR/for-loop-missing-in.rs:5:12
   |
LL |     for _i of 0..2 {}
   |            ^^
   |
help: try using `in` here instead
   |
LL -     for _i of 0..2 {}
LL +     for _i in 0..2 {}
   |

error: missing `in` in `for` loop
  --> $DIR/for-loop-missing-in.rs:6:12
   |
LL |     for _i = 0..2 {}
   |            ^
   |
help: try using `in` here instead
   |
LL -     for _i = 0..2 {}
LL +     for _i in 0..2 {}
   |

error: aborting due to 3 previous errors