[cfe-dev] A bug in PresumedLoc?

[maxs]

sorry,   the  "44  1  45  4   =>  incorrect, should be 44  1  45 4 "
             should be "44  1  45  4   =>  incorrect, should be 44  1  
45  6"

>     I use the following code to get source location:
> =================================
>
>     SourceManager &SM = context.getSourceManager();
>     int lineStart = SM.getPresumedLoc(SR->getBegin()).getLine();
>     int lineEnd = SM.getPresumedLoc(SR->getEnd()).getLine();
>     int colStart = SM.getPresumedLoc(SR->getBegin()).getColumn();
>     int colEnd = SM.getPresumedLoc(SR->getEnd()).getColumn();
>     llvm::outs() << "For:" << lineStart << "  " << colStart << "  " << 
> lineEnd << "  " << colEnd << " \n";
>
> =================================
>
> The test case is:
>
> =================================
> (1)
>
> for(i = 0 ; i<100;i++)
> sum++;
>
> (2)
>
> for(i = 0 ; i<100;i++)
> {sum++;}
>
> =================================
>
> The result is:
>
> =================================
> (1)
>
> 44  1  45  4   =>  incorrect, should be 44  1  45  4
>
> (2)
>
> 44  1  45  8  => correct
>
> =================================
>
> So, is it a bug?  or I misunderstand it?
>
> Thanks.