Re: DMD Symbol Reference Analysis Pass

[via Digitalmars-d]

On Wednesday, 27 May 2015 at 08:38:48 UTC, Per Nordlöw wrote:
AFAIK, in current DMD, I can't get any help in avoiding 
patterns such as

    char[] saved_line;
    foreach (line; File("foo.txt").byLine)
    {
        saved_line = line; // should give error
    }

If I understand you correctly, a new kind of qualifier for `line` 
may be motivated here. The semantic meaning of `scope` D is not 
related to volatile property. I guess the problem is somewhat 
related to reference counting and ownership, right.