On 13.05.2012 6:07, Chad J wrote:
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?
Try pulling this guy (aka __ctfeWrite): https://github.com/D-Programming-Language/dmd/pull/692 -- Dmitry Olshansky
