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4 commits

Author SHA1 Message Date
Leonardo de Moura
f5811d6092 feat(frontends/lean): hide subterms that do not contain metavariables
when generating "unresolved metavariables" error message

closes #473
2015-03-13 12:42:57 -07:00
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
Leonardo de Moura
1fbfe59a9a feat(library/tactic/goal): when listing context/goal variables, collect vars of same type in one line
closes #391
2015-01-13 11:14:44 -08:00
Leonardo de Moura
a98b12f067 fix(frontends/lean/elaborator): incorrect error position in begin-end block, fixes #276 2014-10-29 16:51:06 -07:00