[Bug c++/88554] [9 Regression] Segfault ICE when falling off the end of a reference-returning friend operator

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88554

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jan  8 08:57:58 2019
New Revision: 267672

URL: https://gcc.gnu.org/viewcvs?rev=267672&root=gcc&view=rev
Log:
        PR c++/88554
        * decl.c (finish_function): For -Wreturn-type don't add a return *this;
        fixit hint if current_class_ref is NULL.  Use a single if instead of
        two nested ones.

        * g++.dg/warn/Wreturn-type-11.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wreturn-type-11.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog