ices/77993.sh: fixed with errors (#533)

=== stdout ===
=== stderr ===
error: expected identifier, found `!`
 --> <anon>:2:10
  |
2 |     macro!()
  |          ^ expected identifier

error: aborting due to previous error

==============

Co-authored-by: rustbot <[email protected]>

Author: github-actions[bot]