[Bug libstdc++/48760] [4.6 / 4.7 Regression] std::complex constructor buggy in the face of NaN's

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48760

--- Comment #26 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-04-28 10:52:20 UTC ---
Author: paolo
Date: Thu Apr 28 10:52:17 2011
New Revision: 173065

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173065
Log:
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

    PR libstdc++/48760
    * include/std/complex (complex<float>::complex(float, float),
    complex<double>::complex(double, double),
    complex<long double>::complex(long double, long double)): Use
    list-initialization in C++0x mode, initialize in the body in
    C++03 mode.
    * testsuite/26_numerics/complex/cons/48760.cc: New.
    * testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise.

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

    * include/std/bitset (_Base_bitset(unsigned long long)): Minor
    tweak, remove redundant round braces.


Added:
    trunk/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc
    trunk/libstdc++-v3/testsuite/26_numerics/complex/cons/48760_c++0x.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/parallel/losertree.h
    trunk/libstdc++-v3/include/parallel/multiway_merge.h
    trunk/libstdc++-v3/include/parallel/multiway_mergesort.h
    trunk/libstdc++-v3/include/parallel/par_loop.h
    trunk/libstdc++-v3/include/parallel/partial_sum.h
    trunk/libstdc++-v3/include/parallel/quicksort.h
    trunk/libstdc++-v3/include/parallel/random_shuffle.h
    trunk/libstdc++-v3/include/std/bitset
    trunk/libstdc++-v3/include/std/complex