Re: Peculiar bug when converting int's to std::strings using MSVC 2015

On Thu, Mar 9, 2017, Seth  wrote:
>
> Can you specify what the values for i are? Perhaps just replace:
>
>  printf("ERROR
> s1:%s\ts2:%s\n",s1.c_str(),s2.c_str());
>
>
> With
>
>  std::cout << "Mismatch: i=" << i << " s1=" << s1 << " s2=" << s2 <<
> "\n";
>
>

I've modified the example code as suggested.

https://gist.github.com/anonymous/b3987d1514fe64dc9a4cd13c7cfd9f09


Here is the output of the first several lines:

Mismatch: i=-40000000 s1=-4254967296 s2=-40000000
Mismatch: i=-39999999 s1=-4254967297 s2=-39999999
Mismatch: i=-39999998 s1=-4254967298 s2=-39999998
Mismatch: i=-39999997 s1=-4254967299 s2=-39999997
Mismatch: i=-39999996 s1=-4254967300 s2=-39999996
Mismatch: i=-39999995 s1=-4254967301 s2=-39999995
Mismatch: i=-39999994 s1=-4254967302 s2=-39999994
Mismatch: i=-39999993 s1=-4254967303 s2=-39999993
Mismatch: i=-39999992 s1=-4254967304 s2=-39999992
Mismatch: i=-39999991 s1=-4254967305 s2=-39999991
Mismatch: i=-39999990 s1=-4254967306 s2=-39999990
Mismatch: i=-39999989 s1=-4254967307 s2=-39999989
Mismatch: i=-39999988 s1=-4254967308 s2=-39999988
Mismatch: i=-39999987 s1=-4254967309 s2=-39999987
Mismatch: i=-39999986 s1=-4254967310 s2=-39999986
Mismatch: i=-39999985 s1=-4254967311 s2=-39999985
Mismatch: i=-39999984 s1=-4254967312 s2=-39999984
Mismatch: i=-39999983 s1=-4254967313 s2=-39999983
Mismatch: i=-39999982 s1=-4254967314 s2=-39999982
Mismatch: i=-39999981 s1=-4254967315 s2=-39999981


As before all the values are a 'mismatch'.



Arash

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