3 commits

Author	SHA1	Message	Date
Sebastian Ullrich	e69b508492	refactor(library/export_decl): Re-implement for new scoped_ext ... Use environment_extension to persist mapping from namespaces to export decls, use new scoped_ext to keep track of currently active export decls.	2016-07-29 23:44:22 -04:00
Sebastian Ullrich	c4edad0372	feat(frontends/lean, library): remove attribute and metaclass scoping ... All data is now part of either a global, permanent scope or a local, temporary one	2016-07-29 23:44:21 -04:00
Leonardo de Moura	224203f215	feat(library,frontends/lean/builtin_cmds): store export cmds and replay them ... see #603 closes #723	2016-06-03 12:51:12 -07:00