> regex_internal.c:1317:7: runtime error: execution reached an unreachable > program point > FAIL test-regex (exit status: 1)
This problem occurs in this test:
'{ "()\\1*\\1*", "", REG_EXTENDED, 2, { { 0, 0 }, { 0, 0 } } }'
because proceed_next_node tries to insert an existing element
into the set.
