From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
To: Jason Merrill <jason@redhat.com>
Cc: gcc-patches List <gcc-patches@gcc.gnu.org>
Subject: Re: C++ PATCH for c++/52377 (NSDMI and unions)
Date: Fri, 31 May 2013 11:13:00 -0000 [thread overview]
Message-ID: <yddzjvbpflm.fsf@lokon.CeBiTec.Uni-Bielefeld.DE> (raw)
In-Reply-To: <51A7A64E.9020601@redhat.com> (Jason Merrill's message of "Thu, 30 May 2013 15:19:42 -0400")
Jason Merrill <jason@redhat.com> writes:
> sort_mem_initializers was skipping over all fields without a
> mem-initializer, even ones with an NSDMI.
One of the testcases doesn't compile on Solaris 10/x86:
output is:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C:4:7: error: multiple fields in union 'A' initialized
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C: In constructor 'constexpr A::A()':
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C:4:7: error: initializations for multiple members of 'A'
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C: At global scope:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C:10:3: note: synthesized method 'constexpr A::A()' first required here
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C: In constructor 'B::B()':
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C:10:3: note: synthesized method 'constexpr A::A()' first required here
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C: In constructor 'B::B()':
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/nsdmi-union2.C:15:3: error: initializations for multiple members of 'B'
and produces a warning:
WARNING: g++.dg/cpp0x/nsdmi-union2.C -std=c++11 compilation failed to produce executable
Is this really intended to be a run test?
Also, both testcases are missing from gcc/testsuite/ChangeLog.
Rainer
--
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Rainer Orth, Center for Biotechnology, Bielefeld University
next prev parent reply other threads:[~2013-05-31 11:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 19:19 Jason Merrill
2013-05-31 11:13 ` Rainer Orth [this message]
2013-05-31 13:41 ` Jason Merrill
2013-06-07 12:43 ` Rainer Orth
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