[Bug c++/93255] internal compiler error: in sign_mask, at wide-int.h:855

[raj.khem at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93255

--- Comment #1 from Khem Raj <raj.khem at gmail dot com> ---
proper testcase

enum {
  kLengthShift=5,
};

struct {
  short int fLengthAndFlags;
} fFields;

bool isEmpty() {
  return (fFields.fLengthAndFlags>>kLengthShift) == 0;
}