在BCB 2006下运行正常。
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include <stdio.h>
//---------------------------------------------------------------------------
#pragma argsused
inline bool bit_on(unsigned char ui,int pos){return ui&(1<<pos);}
inline void bit_setone(unsigned char& ui,int pos){ui|=1<<pos;}
inline void bit_setzero(unsigned char& ui,int pos){ui&=~(1<<pos);}
int main(int argc, char* argv[])
{
bool t;
t = bit_on('d', 5);
printf("%d\r\n", t);
scanf("%*c");
return 0;
}
//---------------------------------------------------------------------------
