typeof alias in templates
bearophile
bearophileHUGS at lycos.com
Sun Jul 20 07:32:21 PDT 2008
In a template I need both the name and type of a given variable, but I have found a problem that can be shown with this simple code:
template Bar(string name) {
pragma(msg, name);
}
template Foo(alias A) {
alias Bar!(A.stringof) Foo;
}
void main() {
int x = 10;
alias Foo!(x) Nothing;
}
I'd like this code to print "x" instead of "int". Is this a bug of DMD V.1.033?
(At the moment I have solved the problem giving the template the name of the variable, and then finding its type with typeof(mixin("name")), but it's a less elegant solution).
Bye,
bearophile
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