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fix(library/tactic/exact_tactic): do not report unassigned metavariables in the 'refine' tactic

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Leonardo de Moura 2015-05-03 20:39:51 -07:00
parent 87aaf373f4
commit 3c8c75470f
1 changed files with 1 additions and 1 deletions
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src/library/tactic/exact_tactic.cpp
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@ -33,7 +33,7 @@ tactic exact_tactic(elaborate_fn const & elab, expr const & e, bool enforce_type
return none_proof_state();
}
expr t = head(gs).get_type();
bool report_unassigned = enforce_type_during_elaboration;
bool report_unassigned = !allow_metavars && enforce_type_during_elaboration;
optional<expr> new_e;
try {
new_e = elaborate_with_respect_to(env, ios, elab, new_s, e, some_expr(t),