Support for operator -= for StaticBitArray.
a -= b for StaticBitArray means the same thing as a &= ~b.
auto a = StaticBitArray!5([1,0,1,0,1]); const b = StaticBitArray!5([1,0,1,1,0]); a -= b; const c = StaticBitArray!5([0,0,0,0,1]); assert(a == c);
See Implementation
Support for operator -= for StaticBitArray.
a -= b for StaticBitArray means the same thing as a &= ~b.