Change Log: 2.099.1

Previously, when used inside a foreach using an overloaded opApply, the trait would yield the parameters to the delegate and not the function the foreach appears within.

This behaviour is unintuitive, especially when the type of the foreach aggregate depends on a template parameter. Hence __traits(parameters) was changed to consistently return the parameters of the lexically enclosing function.

class Tree {
    int opApply(int delegate(size_t, Tree) dg) {
        if (dg(0, this)) return 1;
        return 0;
    }
}
void useOpApply(Tree top, int x)
{
    foreach(idx; 0..5)
    {
        static assert(is(typeof(__traits(parameters)) == AliasSeq!(Tree, int)));
    }

    foreach(idx, elem; top)
    {
        // Previously:
        // static assert(is(typeof(__traits(parameters)) == AliasSeq!(size_t, Tree)));

        // Now:
        static assert(is(typeof(__traits(parameters)) == AliasSeq!(Tree, int)));
    }
}

In the 2.099.0 release, the default log level was changed to warning.

However, this was erroneously assumed to include info (informational) logs as well. Now it does include info log messages.