[RFC] Special casing dtors?
Keith Seitz
keiths@redhat.com
Wed Mar 25 22:39:00 GMT 2009
Hi,
I've been looking a bit at a patch (in Fedora) which fixes prms/1112,
and I notice that both valops.c and linespec.c treat destructors as
"special case"s -- but nowhere does it say WHY.
I've searched through all the history I can find about this (including
the Cygnus internal ueberbaum), and all I've been able to discover is
that this has been in a LONG time (before 1990).
So out of curiosity, I removed all those special cases, and lo! There
were no new failures, and one new pass in the testsuite (on x86, CVS HEAD).
Can anyone explain to me either why gdb treats dtors differently from
"normal" methods or why we shouldn't commit something like the attached
patch?
Keith
ChangeLog
2009-03-25 Keith Seitz <keiths@redhat.com>
* linespec.c (collect_methods): Delete.
(add_matching_methods): Reove destructor special case.
(find_method): Call find_methods directly instead of
collect_methods.
* valops.c (value_struct_elt): Remove destructor
special cases.
(check_field): Likewise.
(value_struct_elt_for_reference): Likewise.
(destructor_name_p): Remove misleading comment about dtors
being "special cases".
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