Stack Overflow

[RainerHeintzmann]

This used to work in previous releases, but now I get a stack overflow.

using Interpolations
itp = interpolate(ones(100,100), BSpline(Linear()));
r = itp[2.2, 33.3]

ERROR: StackOverflowError:

I am using a fresh environment (Version 0.16.1) on Julia 1.11.5 (Windows 11). Did the user-interface change? Am I doing anything wrong here?

[RainerHeintzmann]

... further tests revealed that Version 0.15.1 is still fine with this code, but Version 16.0.0 already fails.

[HC-SRSD]

Indeed, version 0.16.x also broke our program with the same error. I can also confirm that 0.15.1 still works for us as well, so it's likely reproducing the problem outlined here.

[mkitti]

I think the issue may be indexing rather than calling itp. Use parentheses rather than square brackets.

using Interpolations
itp = interpolate(ones(100,100), BSpline(Linear()));
r = itp(2.2, 33.3)

Indexing with anything other than integers is deprecated.

[mkitti]

My proposed fix for this is to give a clearer error message in the near term:
#633