Roland McGrath wrote:
As a fix for that, I propose to consider also NULL-ness of _m_attr.value when doing the iterator comparison.

I think you can just do valp == valp comparison and drop the offset
comparison.  The pointers will match when the offsets match, and two NULLs
are two end iterators.

Can you also please write a test case for this?  I'd guess a trivial program
using .to_string () does it since the busted iterator is used by that.

The changes that you requested, and the testcase, are on pmachata/dwarf.

PM

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