2 commits

Author	SHA1	Message	Date
Leonardo de Moura	c04c610b7b	feat(frontends/lean): add 'assert H : A, ...' as notation for 'have H [visible] : A, ...'	2015-02-25 14:30:42 -08:00
Leonardo de Moura	7fc216183e	feat(library/tactic): produce better error message when a tactic fails ... closes #348	2015-02-16 18:42:15 -08:00