Re: [Boost-bugs] [Boost C++ Libraries] #13380: data-driven tests' join operator `+` corrupts first column

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #13380: data-driven tests' join operator `+` corrupts first column
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2018-01-06 03:13:07

#13380: data-driven tests' join operator `+` corrupts first column
-------------------------------+------------------------------------
  Reporter:  Addy <aclaure@…>  |      Owner:  Gennadiy Rozental
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  test
   Version:  Boost 1.65.0      |   Severity:  Problem
Resolution:                    |   Keywords:  data-driven-tests join
-------------------------------+------------------------------------

Comment (by bugs@…):

 It doesn't "corrupt the first column". It invoked Undefined Behaviour.

 Join iterator returns tuples, and they are temporaries. Analysis was done
 here: https://stackoverflow.com/questions/48102512/boosts-data-driven-
 tests-join-operator-corrupts-first-column

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Ticket URL: <https://svn.boost.org/trac10/boost/ticket/13380#comment:1>
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