Tensors don't accept argument field wildcards anymore

[a-maier]

The following code crashes with Illegal substitution of argument field in tensor:

t t;

l foo = t;

id t(?a) = t(?a);
.end

Adding actual index arguments to t does not seem to change anything.

git bisect tells me that the new behaviour was introduced in 029a647. Since this change is not mentioned in the commit message I assume it was not intentional?

[jodavies]

Hi Andreas,

The fix for that is coming in #519 . I think @tueda is just testing carefully.

[tueda]

OK, I'm still unsure how a certain code path is used that is not covered by the tests, but I will merge the PR, as it should resolve the issue.

[jodavies]

OK, I'm still unsure how a certain code path is used that is not covered by the tests, but I will merge the PR, as it should resolve the issue.

I just remembered that MATAD has some weird syntax that I was not aware of, does this hit your code path?

Vector p,q;
Tensor T;
Local test = p.q;
Identify p = T(?);
Print +s;
.end

[tueda]

I just remembered that MATAD has some weird syntax that I was not aware of, does this hit your code path?

This doesn't seem related to EATTENSOR, though it would be interesting to see whether T(?) is covered by the current test suite.

[jodavies]

I just remembered that MATAD has some weird syntax that I was not aware of, does this hit your code path?

This doesn't seem related to EATTENSOR, though it would be interesting to see whether T(?) is covered by the current test suite.

Right, and it is already there actually: Issue125_{1,2}.