[Bug c++/79857] New: cgraph_node::verify_node should call internal_error instead of error

[roland.illig at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79857

            Bug ID: 79857
           Summary: cgraph_node::verify_node should call internal_error
                    instead of error
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: roland.illig at gmx dot de
  Target Milestone: ---

In cgraph.c, the method cgraph_node::verify_node contains several calls to
"error", having messages with technical detail that is not appropriate for the
GCC user.

These calls should be replaced with calls to internal_error, and their
arguments should not be translated as part of i18n.