[Bug c++/75860] Segmentation violation in tree_check while compiling firefox 48

[zeccav at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75860

--- Comment #11 from Vittorio Zecca <zeccav at gmail dot com> ---
I applied the fix from bug 72849 and the ICE disappeared.
Many thanks for pointing me to the right place!