3 commits

Author	SHA1	Message	Date
Leonardo de Moura	fbe5188480	refactor(frontends/lean): remove 'by+' and 'begin+' tokens	2016-02-29 13:45:43 -08:00
Leonardo de Moura	101cf1ec4c	feat(frontends/lean): remove difference between 'have' and 'assert'	2016-02-29 11:28:20 -08:00
Leonardo de Moura	28a5ca5809	fix(frontends/lean): fixes #830	2015-09-18 07:51:02 -07:00