The issue still exists in 1.8.1 and NOT in master branch. It was introduced to 1.8.1 only by #1512.
This code
GTEST_COMPILE_ASSERT_(
!IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value,
use_UnorderedPointwise_with_hash_tables);
Creates 2nd variable use_UnorderedPointwise_with_hash_tables.
049a0d74b0