[Bug libstdc++/83833] chi_squared_distribution::param() forgot to change the member gamma_distribution

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83833

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Mon Jan 29 13:58:49 2018
New Revision: 257144

URL: https://gcc.gnu.org/viewcvs?rev=257144&root=gcc&view=rev
Log:
PR libstdc++/83833 fix chi_squared_distribution::param(const param&)

Backport from mainline
2018-01-15  Jonathan Wakely  <jwak...@redhat.com>

        PR libstdc++/83833
        * include/bits/random.h (chi_squared_distribution::param): Update
        gamma distribution parameter.
        * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
        test.

Added:
   
branches/gcc-7-branch/libstdc++-v3/testsuite/26_numerics/random/chi_squared_distribution/83833.cc
Modified:
    branches/gcc-7-branch/libstdc++-v3/ChangeLog
    branches/gcc-7-branch/libstdc++-v3/include/bits/random.h