Problem: The example that explains nested backreferences does not work
properly with the new regexp engine. (Harm te Hennepe)
Solution: Also save the end position when adding a state. (closesvim/vim#990)
d563883a1f
Problem: Regexp fails to match when using "\>\)\?". (Ramel)
Solution: When a state is already in the list, but addstate_here() is used
and the existing state comes later, add the new state anyway.
16b3578f35
Problem: Sourcing a script where a character has 0x80 as a second byte does
not work. (Filipe L B Correia)
Solution: Turn 0x80 into K_SPECIAL KS_SPECIAL KE_FILLER. (Christian
Brabandt, closesvim/vim#728) Add a test case.
6bff02eb53
Problem: Using the system default encoding makes tests unpredictable.
Solution: Always use utf-8 or latin1 in the new style tests. Remove setting
encoding and scriptencoding where it is not needed.
ac105ed3c4
Problem: Equivalence classes are not properly tested.
Solution: Add tests for multi-byte and latin1. Fix an error. (Owen Leibman)
22e421549d
src/regexp.c changes weren't applied because they're specific to EBCDIC
handling, which has been dropped from nvim.
The latin1-specific tests were also removed since neovim intends to
remove the ability to have 'encoding' set to anything other than utf8.
