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fix(library/tactic/goal): typo

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-11-26 11:31:45 -08:00
parent b41789d085
commit 4e66a2e14a
1 changed files with 1 additions and 1 deletions
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src/library/tactic/goal.cpp
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@ -101,7 +101,7 @@ static name mk_unique_name(name_set & s, name const & suggestion) {
std::pair<goal, goal_proof_fn> to_goal(environment const & env, context const & ctx, expr const & t) {
type_inferer inferer(env);
if (!inferer.is_proposition(t, ctx))
throw exception("to goal failed, type is not a proposition");
throw exception("to_goal failed, type is not a proposition");
name_set used_names = collect_used_names(ctx, t);
buffer<context_entry> entries;
for (auto const & e : ctx)