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

[rs2740 at gmail dot com]

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

            Bug ID: 83833
           Summary: chi_squared_distribution::param() forgot to change the
                    member gamma_distribution
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rs2740 at gmail dot com
  Target Milestone: ---

From https://stackoverflow.com/q/48248565/2756719.

The constructor initializes _M_gd with (__n / 2), but param(const param_type&)
forgot to change it:

      void
      param(const param_type& __param)
      { _M_param = __param; }