someone wrote:
>
> > With the patch:
> >
> > (1) -> m := matrix([[1, 2, 3], [4, 5, 6]])
> >
> > +1 2 3+
> > (1) | |
> > +4 5 6+
> > Type:
> > Matrix(Integer) (2) -> subMatrix(m, 2, 1, 1, 2)
> >
> > (2)
> > Type:
> > Matrix(Integer) (3) -> subMatrix(m, 3, 1, 1, 2)
> >
> > >> Error detected within library code:
> > subMatrix: bad row indices
> >
> > (3) -> m(2..1, 1..2)
> >
> > (3)
> > Type:
> > Matrix(Integer) (4) -> m(3..1, 1..2)
> >
> > (4)
> > Type:
> > Matrix(Integer)
> >
> > In current trunk line 4 signals error. For consistency it
> > would be good to get the same result from (2) and (4).
>
> If you like, we can of course change that.
I think that for now we should singnal error in upper bound
is smaller than lower + 1.
--
Waldek Hebisch
[email protected]
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