/*******************************************/// https://issues.dlang.org/show_bug.cgi?id=19924import core.bitop;extern(C)voidmain(){uint a =0x01_23_45_67;
a =bswap(a);assert(a ==0x67_45_23_01);ulong b =0x01_23_45_67_89_ab_cd_ef;
b =bswap(b);assert(b ==0xef_cd_ab_89_67_45_23_01);}