wanted, hyp_paths, goal_path ]
];
direction: [
- [ IDENT "left" -> `Left
- | SYMBOL ">" -> `Left
- | IDENT "right" -> `Right
- | SYMBOL "<" -> `Right ]
+ [ SYMBOL ">" -> `LeftToRight
+ | SYMBOL "<" -> `RightToLeft ]
];
tactic: [
[ IDENT "absurd"; t = tactic_term ->