Compiling the attached source yields an internal error in shared/cfe/edgcpfe/lower_name.c. This issue is not limited to compilation of pre-processed sources, I've only attached a pre-processed source to make it easier for you to reproduce. If you prefer reproducing this with normal C++ sources I can give you instructions to reproduce by compiling a patched Fruit (http://github.com/google/fruit) library.
This is the first time that I try compiling Fruit with the Intel compiler, so I'm not sure if it worked on previous versions of icc. The version I'm using is ICC 16.0.1 20151021 on Linux.
$ icc -x c++-cpp-output -O2 -g -fPIC -std=c++11 -W -Wall -g -Werror include_test.i
/home/marco/projects/fruit/include/fruit/impl/meta/basics.h(27): internal error: assertion failed at: "shared/cfe/edgcpfe/lower_name.c", line 9613
struct Type {
^
compilation aborted for /home/marco/projects/fruit/build/tests/include_test.i (code 4)