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Original Raw

summary.default & is.recursive (PR#221)

Martin Maechler 
PD> Paul Gilbert <pgilbert@bank-banque-canada.ca> writes:
    >> is.recursive(list(z, a=list(1:3)) )
    >> 
    >> R64.2:> [1] FALSE
    Splus3.3> [1] T

    PD> Yup, it's a bug. Cc'ed to r-bugs so that we don't forget.

    >> is.recursive(list(1,2))
    PD> [1] FALSE
    >> is.recursive(pairlist(1,2))
    PD> [1] TRUE

Now fixed.

    PD> [maybe Martin would want to add a check that is.whatever works
    PD> identically on lists and pairlists. Not is.pairlist, though...]

Added to tests/is-things.R (& .Rout.save).
Both should be in the snapshots (R-devel.tar.gz) shortly..

Martin

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