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## Backtracking control tests
a* a bazaar y control
a*:a bazaar n basic
a*: a bazaar n basic
^[a|b]* aba abbabbababba y control
^[a|b]*: aba abbabbababba n outside a group
\d+: 123abc y cut on character class shortcut
\d+: abc n cut on character class shortcut
[ if not | ify ] verify y control
# todo :any<::>
[ if :: not | ify ] verify n inside a group
# todo :any<::>
if :: not | ify verify n the default all group
[ if : not | ify ] verify y simple backtrack still works
# todo :any<::>
[ if :: not | ify ] | verify verify y rule continues
[ when ever ] | whence whence y full backtrack failure
# todo :any<::>
[ when ::: ever ] | whence whence n full backtrack failure
# todo :any<::>
ab::cd | gh::ij xyabghij y group cut at top
# todo :any<::>
ab:::cd | gh:::ij xyabghij n rule cut at top
# todo :any<::>
[ab::cd | gh::ij] xyabghij y group cut in group
# todo :any<::>
[ab:::cd | gh:::ij] xyabghij n rule cut in group
# todo :any<:>
[ ab | abc ]: de xyzabcde n no backtrack into group
# todo :any<:>
( ab | abc ): de xyzabcde n no backtrack into subpattern
# todo :any<:>
[ when <commit> ever ] | whence whence n full backtrack failure
:ratchet a* a bazaar n ratchet modifier
:ratchet a*! a bazaar y force backtracking !
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