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Newsgroups: comp.lang.ada
Date: Tue, 9 Jul 2013 08:14:51 -0700 (PDT)
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Subject: Re: The future of Spark . Spark 2014 : a wreckage
From: Adam Beneschan <adam@irvine.com>
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Xref: news.eternal-september.org comp.lang.ada:16215
Date: 2013-07-09T08:14:51-07:00
List-Id: <comp.lang.ada>

On Tuesday, July 9, 2013 12:40:55 AM UTC-7, Dmitry A. Kazakov wrote:

> > This is nothing new.  Boolean implication p =E2=86=92 q is already writ=
ten as
> > P <=3D Q in Ada.
>=20
> Where?

It's an accident, really.  <=3D means "less than or equal to", and it works=
 for implication just because it so happens that p =E2=86=92 q is true exce=
pt when p=3DTRUE and q=3DFALSE, which just happens to be the same behavior =
as p <=3D q.  Treating <=3D as an arrow was sort of a joke, I think.

                               -- Adam