Re: [Boost-bugs] [Boost C++ Libraries] #11324: has_nothrow_default_constructor incorrectly returns true

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #11324: has_nothrow_default_constructor incorrectly returns true
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-05-20 18:09:00

#11324: has_nothrow_default_constructor incorrectly returns true
-------------------------------+-------------------------
  Reporter:  anonymous         |      Owner:  johnmaddock
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  type_traits
   Version:  Boost 1.58.0      |   Severity:  Problem
Resolution:                    |   Keywords:
-------------------------------+-------------------------
Changes (by johnmaddock):

 * cc: akrzemi1@… (added)

Comment:

 This is an issue in the compiler intrinsics
 __oracle_has_trivial_constructor and __oracle_has_nothrow_constructor both
 of which report true for class_without_default_ctor.

 There is a fix, but it requires adding a new trait
 is_default_constructible so this may not happen right away.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11324#comment:2>
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