exception and integer overflow

[Sebastian Philipp]

Hello,

is it possible to check for integer overflows?


$ cat test.d; dmd -w *.d; ./test
import std.stdio;
int main(char[][] args)
{
        uint i = 0, j = uint.max;;
        writefln("i = ",i, ";j = ",j);
        try
        {
                --i;++j;
        }
        catch (Exception e)
        {
                writefln("exception!");
        }
        writefln("i = ",i, ";j = ",j);
        return 0;
}

gcc test.o -o test -m32 -lphobos -lpthread -lm
i = 0;j = 4294967295
i = 4294967295;j = 0

Where is my fault?

Sebastian