Use Base.memoryindex in Julia 1.13 for parentindices

[jakobnissen]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 97.87%. Comparing base (cefb989) to head (05cfdbd).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/basic.jl	90.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #31      +/-   ##
==========================================
+ Coverage   97.85%   97.87%   +0.01%     
==========================================
  Files          10       10              
  Lines         326      329       +3     
==========================================
+ Hits          319      322       +3     
  Misses          7        7              

Flag	Coverage Δ
unittests	97.87% <90.00%> (+0.01%)	⬆️

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