[Bug preprocessor/64803] [5 Regression] __LINE__ inside macro is not constant

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64803

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note, instead of doing such ugly hacks with __LINE__, IMHO gtest should use
__COUNTER__ instead, that doesn't care if it is on one line or multiple, and
doesn't get upset if you put more such macros on the same line.