On Thursday, 4 October 2012 at 21:17:51 UTC, Tommi wrote:
Could you change it so that expressions, that are separated by commas and inside an if-clause, would have visibility to the variable defined in the first expression? Easier to show than to explain:
[SNIP]

A language change sounds excessive for something that simple blocks could fix:

int getInt()
{
    return 11;
}

void main()
{
    {
        int n = getInt();
        if (n > 10) // OK
        {
            //...
        }
    }
    {
        int n = getInt(); ++n;
        if (n > 10) // OK
        {
            //...
        }
    }
    {
        int n = getInt();
        if (getInt() > 10) // OK
        {
            //...
        }
    }
}

Been doing this in C++ for a while actually.

Reply via email to