17834, "lydia-duncan", "Test encounters an array index out of bounds error when using operator methods", "2021-05-27T15:38:50Z"
test/library/standard/Set/setCommTest.chpl encounters an array index out of bounds error when switching to use an operator method instead of a standalone operator function after #17833. This seems odd, but no other operator method tests encountered that issue so it may be something wrong with the test itself.