Can templated functions be used in interfaces?
Gary Willoughby
dev at nomad.so
Thu Jul 11 04:56:15 PDT 2013
I have an interface like this:
interface IAccessor
{
public ResultSet getCacheData();
public bool persist(T)(ref T[] collection);
}
Then i'm composing an object constraining via that interface:
...
private IAccessor _accessor
public void setAccessor(IAccessor accessor)
{
this._accessor = accessor;
}
...
When i call the method like this:
auto x = this._accessor.persist!User(collection);
I get this error:
Undefined symbols for architecture x86_64:
"_D7storage9iaccessor9IAccessor29__T7persistTS4data4user4UserZ7persistMFKAS4data4user4UserZb",
referenced from:
_D5logic13userprocessor13UserProcessor15persistNewUsersMFZv
in main.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
Any idea what i'm doing wrong?
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