fixup! fixup! feat: add ty

Author: SimonSchick

conformance/src/type_checker.py

@@ -258,15 +258,13 @@ def run_tests(self, test_files: Sequence[str]) -> dict[str, str]:
     def parse_errors(self, output: Sequence[str]) -> dict[int, list[str]]:
         # narrowing_typeguard.py:102:9 - error: User-defined type guard functions and methods must have at least one input parameter (reportGeneralTypeIssues)
         line_to_errors: dict[int, list[str]] = {}
-        a = set[str]()
         for line in output:
             if not line or line[0].isspace():
                 continue
             # Ignore indented notes
             assert line.count(":") >= 3, f"Failed to parse line: {line!r}"
             _, lineno, kind, _ = line.split(":", maxsplit=3)
             kind = kind.split()[-1]
-            a.add(kind)
             if kind not in ("major", "minor"):
                 continue
             line_to_errors.setdefault(int(lineno), []).append(line)