Method _check

ci/lint_cpp/test_optimized_checkers.py:38–45

(
        self, content: str, path: str = "src/fl/test.cpp"
    )

    """Verify the single-regex optimization still catches all banned headers."""

    def _check(
        self, content: str, path: str = "src/fl/test.cpp"
    ) -> list[tuple[int, str]]:
        checker = BannedHeadersChecker(
            banned_headers_list=BANNED_HEADERS_CORE, strict_mode=True
        )
        checker.check_file_content(_make(content, path))
        return checker.violations.get(path, [])

    def test_detects_banned_vector(self):
        violations = self._check("#include <vector>\nint x;")