On 03/08/2012 09:06 PM, H. S. Teoh wrote:
On Thu, Mar 08, 2012 at 02:50:50PM -0500, Steven Schveighoffer wrote:
On Thu, 08 Mar 2012 14:49:12 -0500, H. S. Teoh
<hst...@quickfur.ath.cx> wrote:
On Thu, Mar 08, 2012 at 08:22:05PM +0100, Timon Gehr wrote:
[...]
inout(Slot)* findSlot(Key key) inout { ... }
Ahhh. Thanks!
But that still doesn't solve the problem:
inout(Slot)* findSlot(Key key) inout {
auto slot = slots[hash(key)];
What is type slot, and how is it constructed? This snippit isn't
enough to provide help.
[...]
Slot is a struct, and slots is Slots*[]. But anyway, I found the
problem. I needed to explicitly declare slot as:
inout(Slot)* slot = ...
because for whatever reason, auto turns it into inout(Slot*) which
cannot be modified.
Probably it does not. What is the type of the "slots" hashtable?
I think inout is one of those things that really needs more thorough
treatment for newbies, because coming from a C/C++ background I had no
idea what was wrong. Now that I get it, it makes so much more sense.
T
This is a general issue with how auto infers types. It would often be
useful to get the head-mutable type out of the type deduction instead of
the actual type.
