[m-rev.] for review: make the I/O globals field non-unique

[Julien Fischer]

On Sun, 11 Feb 2007, Peter Wang wrote:

> On 2007-02-09, Julien Fischer <juliensf at csse.unimelb.edu.au> wrote:
>>
>> Make the globals field in the I/O state non-unique.  There is an obvious
> ...
>> Index: NEWS
>> ===================================================================
>> RCS file: /home/mercury/mercury1/repository/mercury/NEWS,v
>> retrieving revision 1.442
>> diff -u -r1.442 NEWS
>> --- NEWS	5 Feb 2007 03:12:50 -0000	1.442
>> +++ NEWS	9 Feb 2007 06:26:09 -0000
>> @@ -19,6 +19,12 @@
>>
>>   Changes to the Mercury standard library:
>>
>> +* The globals field in the I/O state is no longer unique.  The modes of
>> +  the access predicates, io.set_globals/3, io.get_global have been changed
>> +  accordingly.  We have also added a new predicate, io.update_globals/3
>> +  that allows for atomic updates of the globals field in grades that
>> +  support concurrent execution.
>> +
>
> io.update_globals is already mentioned later in the NEWS file.

So it is.  Fixed.

Julien.
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