iloc calls should not reach indexes code

[toobaz]

Related to #21982, which however only fixes one particular case: there are more.

Will soon push a branch with more substantial changes - which however is still not ready (breaks some tests).

[toobaz]

This is the branch I was mentioning: https://github.com/toobaz/pandas/tree/iloc_with_non_int_round2

I'll try look at the broken tests in August.

[jbrockmendel]

@toobaz is this still an issue? there's been quite some refactoring since it was opened

[toobaz]

@jbrockmendel I think this is fixed. Mostly because #32477 fixed #15686 . What leaves me uncertain is that #32477 specifically mentions "with duplicates"... but I guess the non-duplicated cases was already fixed. And unfortunately I don't have time to do much research now.

(It would be cool to have a broken index class to pass to Series and DataFrames for testing iloc, which would always raise an error when actually used for indexing!)

[jbrockmendel]

(It would be cool to have a broken index class to pass to Series and DataFrames for testing iloc, which would always raise an error when actually used for indexing!)

That might be a nice way to test somethings. For now I think this is closeable.