create mode 100644 test/cases/compile_errors/switch_capture_error_by_ref.zig
 create mode 100644 test/cases/compile_errors/switch_capture_packed_union_tag.zig
 create mode 100644 test/cases/compile_errors/switch_on_non_packed_struct.zig
 create mode 100644 test/cases/compile_errors/switch_packed_exhaustion.zig