4 commits

Author	SHA1	Message	Date
Gabriel Ebner	89ad117be3	chore(tests): update tests with changes to error recovery	2017-05-23 11:14:30 -07:00
Leonardo de Moura	87932f1c56	feat(frontends/lean): change notation for inaccessible patterns ... The following are accepted .(t) ._ We don't accept .t anymore because it will conflict with the field access notation.	2017-03-28 16:09:15 -07:00
Gabriel Ebner	572c9a0de0	chore(tests/lean): fix tests after error-recovery	2017-02-06 15:15:47 +01:00
Leonardo de Moura	84188c5aa1	feat(frontends/lean/elaborator): add pattern validator in the elaborator ... @johoelzl We now produce a better message for your example: inductive R : ℕ → Prop | pos : ∀p n, R (p + n) lemma R_id : ∀n, R n → R n | (.p + .n) (R.pos p n) := R.pos p n The new error is: file.lean:5:2: error: invalid function application in pattern, it cannot be reduced to a constructor (possible solution, mark term as inaccessible using '.( )') .p + .n	2017-02-04 19:00:20 -08:00