3 commits

Author	SHA1	Message	Date
Leonardo de Moura	6a0f11f705	feat(library/tactic/tactic_state,library/init/meta/tactic): add mk_meta_univ, mk_meta_var, mk_const ... This commit also changes the semantics of the unify tactic. It fails if the arguments are not unifiable.	2016-06-18 11:12:51 -07:00
Leonardo de Moura	00717318f0	feat(library/tactic/apply_tactic): add option to disable type class resolution to apply_core	2016-06-18 10:03:38 -07:00
Leonardo de Moura	735aa4ebfa	feat(library/tactic/tactic_state): add 'is_class' and 'apply_instance' tactics	2016-06-18 09:51:02 -07:00