A possibly related issue in this same file:
Go to line 295
BigFind, check: "Match case", "Match whole word", "List all occurences" and "List current Context"
choose "Look in: Current procedure"
search term: "slotTypePattern"
see attached screenshot "searchSettings2.png"
Line 314 should be in the search results, but it is not there.
EDIT: CORRECTION, line 295 should be in the search results, but it is not there. Line 314 is there, but line 295 is missing!
EDIT2: The search results depend on where the cursor is placed on line 295. If cursor is before the "slotTypePattern", then only line 295 shown in search results (and 314 missing). If cursor is after the "slotTypePattern", then only line 314 shown in search results, and line 295 missing.