On 2014-06-19 3:11 PM, H. S. Teoh via Digitalmars-d wrote:
safeDeref(obj).subobj.prop.field.failsafe!val(defaultVal)
where the last element is passed as an alias to the failsafe template,
which then does the .init-replacement magic. It looks a lot uglier,
though. :-(
T
meh, this works:
writeln(currAssignment.safeDeref.typeInfo.ident.or("meh"));
..
static struct SafeDeref {
T t;
// Make the wrapper as transparent as possible.
alias t this;
// this overrides if null
T or(T defVal){
if (t is t.init)
{
return defVal;
}
else
{
return t;
}
}
..
