Dne 12.11.2013 19:49, Nicolas Sicard napsal(a):
In this declaration (tango.io.Console.d from Tango2):
__gshared immutable immutable(char)[] Eol = "\r\n";
Aren't the two `immutable` keywords redundant? Why would `__gshared` be
necessary for such an immutable type?
Thanks
Hi,
this declaration is equal to
__gshared immutable string Eol = "\r\n";
Those two immutables are not redundant, because it is an array of
immutable chars (string), that is itself immutable.
The __gshared should not be necessary, but given some quirks with type
system and concurrency, it may be necessary to have it. But this is just
a guess from me.
Drasha