Fixed a bug in the map fusion transformation. #1535
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Essentially the bug happens because the transformation considers any array with one elements as scalar, including arrays such as `(1, 1)`. This commit allows the scalar branch of the transformation to handle this kind of situation. Another solution would be to "promote" it to an array. In addition this commit adds some test cases for these kind of events.
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The test seems to pass on I looked a bit deeper into the transformation. I also think that it's better for the scalar branch to handle this case, because inside the map it's better to use a scalar transient instead of a transient array where all dimensions have size 1. |
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We briefly discussed this:
We are now looking into the |
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As far as I can tell there is still a bug in the array branch. |
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Essentially the bug happens because the transformation considers any array with one elements as scalar, including arrays such as
(1, 1). This commit allows the scalar branch of the transformation to handle this kind of situation. Another solution would be to "promote" it to an array.In addition this commit adds some test cases for these kind of events.