error: an inclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:10:14
   |
10 |     for _ in 0..3+1 { }
   |              ^^^^^^ help: use: `0..=3`
   |
   = note: `-D range-plus-one` implied by `-D warnings`

error: an inclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:13:14
   |
13 |     for _ in 0..1+5 { }
   |              ^^^^^^ help: use: `0..=5`

error: an inclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:16:14
   |
16 |     for _ in 1..1+1 { }
   |              ^^^^^^ help: use: `1..=1`

error: an inclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:22:14
   |
22 |     for _ in 0..(1+f()) { }
   |              ^^^^^^^^^^ help: use: `0..=f()`

error: an exclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:26:13
   |
26 |     let _ = ..=11-1;
   |             ^^^^^^^ help: use: `..11`
   |
   = note: `-D range-minus-one` implied by `-D warnings`

error: an exclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:27:13
   |
27 |     let _ = ..=(11-1);
   |             ^^^^^^^^^ help: use: `..11`

error: an inclusive range would be more readable
  --> $DIR/range_plus_minus_one.rs:28:13
   |
28 |     let _ = (f()+1)..(f()+1);
   |             ^^^^^^^^^^^^^^^^ help: use: `(f()+1)..=f()`

error: aborting due to 7 previous errors