On Friday, 19 September 2014 at 14:23:55 UTC, Marc Schütz wrote:
On Friday, 19 September 2014 at 13:24:53 UTC, IgorStepanov
wrote:
On Friday, 19 September 2014 at 11:25:03 UTC, Nordlöw wrote:
On Thursday, 18 September 2014 at 22:13:14 UTC, IgorStepanov
wrote:
Is Nullable!(T) with polymorphic type disallowed now?
Sorry, I meant
NotNull(T)
Here's a module
https://github.com/nordlow/justd/blob/master/notnull.d
a bit tweak from the original design by Adam D Ruppe.
What does a troubles with your NotNull implementation you have
with old alias this?
Do you want to implicit cast from NotNull!(T) to all other
NotNull!(B) where B is basetype of T?
That makes me think of a question:
Will the compiler instantiate a template member function, if it
is specified as alias this?
struct MyStruct {
T convertTo(T)()
if(...)
{
// implementation
}
alias convertTo this;
}
MyStruct s;
int a = s;
float b = s;
string c = s;
Will this work?
No, this isn't work.
You can start discussion about this feature and if it be
approved, it can be implemented in future.
