Hi,
It's been a while since I've used CTFE, and I was wondering if it has
become possible to do something like this:
void ctfeFunc(string arg)
{
pragma(msg, "arg is "~arg);
}
void main()
{
ctfeFunc("foo");
}
That specific attempt gives me an error:
test.d(3): Error: variable arg cannot be read at compile time
"arg is " ~ arg
I'm using a git version of dmd that reads as v2.057. I don't feel like
upgrading thanks to bug 5278:
http://d.puremagic.com/issues/show_bug.cgi?id=5278
and the github situation where dmd, druntime, and phobos (and the docs?)
all live in different github projects that aren't tracked collectively
anywhere (last time I messed with it), thus making it sometimes
frustrating to find buildable commits that will work with each other.
I want some way to print out the state of variables in a function being
executed at compile time. Can it be done?
