On Thursday, November 15, 2012 14:21:41 Dan wrote:
I do not see how copy constructors can help. Receiving const(T)
or const(T) ref to anything and hoping to copy it is the
challenge and doing it from a copy constructor is no easier than
a postblit.
Doing it from a postblit is impossible.
On Thursday, 15 November 2012 at 17:24:44 UTC, Jonathan M Davis
wrote:
On Thursday, November 15, 2012 14:21:41 Dan wrote:
I do not see how copy constructors can help. Receiving const(T)
or const(T) ref to anything and hoping to copy it is the
challenge and doing it from a copy constructor is no
On Thursday, November 15, 2012 19:30:03 Dan wrote:
On Thursday, 15 November 2012 at 17:24:44 UTC, Jonathan M Davis
wrote:
On Thursday, November 15, 2012 14:21:41 Dan wrote:
I do not see how copy constructors can help. Receiving const(T)
or const(T) ref to anything and hoping to copy it
Thanks, I think I get it. const and postblit don't mix. Copy
ctors don't yet exist but are the hoped for solution to inability
to copy const instances. Copy ctor proposal/solution has not yet
been written up in the newsgroups or details discussed beyond
Andrei and Walter, but have been and
On Friday, November 16, 2012 06:17:55 Dan wrote:
You mention that possibly postblits will go away. That is
discomforting.
It would likely stay around for a very long time for backwards compatibility
and simply be discouraged, but I don't know. Walter is big on backwards
compatilbility though,
This fails to compile when accessing as m.pgoo() complaining
about postblit.
What is wrong with this?
Note: If I alias as array instead of map: alias const(X)[] Map;
it compiles fine.
Thanks
Dan
-
struct X { this(this) {} }
alias const(X)[string] Map;
@property int
This fails to compile when accessing as m.pgoo() complaining
about postblit.
What is wrong with this?
Note: If I alias as array instead of map: alias const(X)[] Map;
it compiles fine.
Thanks
Dan
-
struct X { this(this) {} }
alias const(X)[string] Map;
@property int
This fails to compile when accessing as m.pgoo() complaining
about postblit.
What is wrong with this?
Note: If I alias as array instead of map: alias const(X)[] Map;
it compiles fine.
Thanks
Dan
-
struct X { this(this) {} }
alias const(X)[string] Map;
@property int
