Function, signatures and tuples

[Russel Winder]

On Sat, 2010-11-13 at 08:18 +0000, Iain Buclaw wrote:
[ . . . ]
> import std.typecons; ?

Hummm... I thought I had put that in but clearly I had not :-((  OK so
that explains the bulk of the problems on this code, I knew it was
something stupid on my part, thanks for spotting it.

However, now we may be getting to something more serious.  The line:

         foreach ( i ; 0 .. numberOfTasks ) { inputData[i] = tuple ( 1 + i * sliceSize , ( i + 1 ) * sliceSize , delta ) ; }

now results in the error:

        /home/users/russel/lib.Linux.x86_64/DMD2/bin/../../src/phobos/std/typecons.d(662): Error: can only initialize const member _field_field_2 inside constructor
        /home/users/russel/lib.Linux.x86_64/DMD2/bin/../../src/phobos/std/typecons.d(26): Error: template instance std.typecons.tuple!(long,long,immutable(double)) error instantiating

Which at first sight seems to indicate an error in the typecons package
of Phobos.  On the other hand, it is probably more reasonable to assume
I still have something stupid wrong in my code.
-- 
Russel.
=============================================================================
Dr Russel Winder      t: +44 20 7585 2200   voip: sip:russel.winder at ekiga.net
41 Buckmaster Road    m: +44 7770 465 077   xmpp: russel at russel.org.uk
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