error: unexpected token: `...`
  --> $DIR/issue-90993.rs:2:5
   |
LL |     ...=.
   |     ^^^
   |
help: use `..` for an exclusive range
   |
LL -     ...=.
LL +     ..=.
   |
help: or `..=` for an inclusive range
   |
LL -     ...=.
LL +     ..==.
   |

error: unexpected `=` after inclusive range
  --> $DIR/issue-90993.rs:2:5
   |
LL |     ...=.
   |     ^^^^
   |
   = note: inclusive ranges end with a single equals sign (`..=`)
help: use `..=` instead
   |
LL -     ...=.
LL +     ..=.
   |

error: expected one of `-`, `;`, `}`, or path, found `.`
  --> $DIR/issue-90993.rs:2:9
   |
LL |     ...=.
   |         ^ expected one of `-`, `;`, `}`, or path

error: aborting due to 3 previous errors