Use match to check hole2 warnings

[lilyminium]

Fixes #

Changes made in this Pull Request:

• This is the develop version of Use match to check hole2 warnings #3162.

PR Checklist

• Tests?
• Docs?
• CHANGELOG updated?
• Issue raised/referenced?

[codecov]

Codecov Report

Merging #3164 (ac2a0b2) into develop (cadf5b9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #3164   +/-   ##
========================================
  Coverage    92.68%   92.68%           
========================================
  Files          168      168           
  Lines        22677    22677           
  Branches      3212     3212           
========================================
  Hits         21018    21018           
  Misses        1611     1611           
  Partials        48       48           

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