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From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug varobj/18282] Pretty Printers - unable to create variable
 object (string value from children())
Date: Thu, 07 Sep 2023 20:06:01 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D18282

--- Comment #8 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gn=
u.org> ---
The master branch has been updated by Tom Tromey <tromey@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Daa15623fe68b=
3151ed54a7365b5a5226b538851a

commit aa15623fe68b3151ed54a7365b5a5226b538851a
Author: Tom Tromey <tromey@adacore.com>
Date:   Thu Aug 31 13:01:00 2023 -0600

    Allow pretty-printer 'children' method to return strings

    A user noticed that, while a pretty-printer can return Python strings
    from its "children" method, this does not really work for MI.  I
    tracked this down to my_value_of_variable calling into
    c_value_of_variable, which specially handles arrays and structures --
    not using the actual contents of the string.

    Now, this part of MI seems bad to me, but rather than change that,
    this applies the fix to only dynamic varobjs, which is the only
    scenario where a string like this can really be returned.

    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=3D18282
    Reviewed-by: Keith Seitz <keiths@redhat.com>

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