[Bug preprocessor/93545] [10 Regression] ICE: Segmentation fault (in _cpp_lex_direct)

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93545

--- Comment #3 from Arseny Solokha <asolokha at gmx dot com> ---
I forgot to mention that the testcase was reduced from
test/Preprocessor/has_include.c from the clang 9.0.1 test suite. Maybe gcc
needs something similar in terms of completeness? There's
gcc/testsuite/c-c++-common/cpp/pr88974.c already.