Example for https://github.com/kripken/emscripten/issues/745

emscripten-745

#include <stdio.h>
typedef long long qint64;           /* 64 bit signed */ 
typedef double qreal;


int main()
{
        qreal c = 111;
        qint64 d = -111;
        c += d;
        if (c < -1 || c > 1)
        {
                printf("Failed!\n");
        }
        else
        {
                printf("Succeeded!\n");
        }
};