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fix(library/tactic/induction_tactic): exception handling

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Leonardo de Moura 2015-05-21 10:15:49 -07:00
parent 6a87239a5d
commit 2b4233ee8e
1 changed files with 4 additions and 4 deletions
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8
src/library/tactic/induction_tactic.cpp
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@ -351,14 +351,14 @@ public:
} }
throw tactic_exception(sstream() << "invalid 'induction' tactic, hypothesis '" << m_h_name throw tactic_exception(sstream() << "invalid 'induction' tactic, hypothesis '" << m_h_name
<< "' must have a type that is associated with a recursor"); << "' must have a type that is associated with a recursor");
} catch (exception & ex) {
if (m_throw_ex)
throw tactic_exception(sstream() << "invalid 'induction' tactic, " << ex.what());
return optional<goals>();
} catch (tactic_exception & ex) { } catch (tactic_exception & ex) {
if (m_throw_ex) if (m_throw_ex)
throw; throw;
return optional<goals>(); return optional<goals>();
} catch (exception & ex) {
if (m_throw_ex)
throw tactic_exception(sstream() << "invalid 'induction' tactic, " << ex.what());
return optional<goals>();
} }
} }
}; };