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fix(library/tactic/inversion_tactic): warning on clang++

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This commit is contained in:
Leonardo de Moura 2014-12-03 21:14:10 -08:00
parent b6a1c118f4
commit 59d403f7d8
1 changed files with 4 additions and 5 deletions
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9
src/library/tactic/inversion_tactic.cpp
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@ -16,7 +16,6 @@ Author: Leonardo de Moura
namespace lean { namespace lean {
class inversion_tac { class inversion_tac {
environment const & m_env; environment const & m_env;
io_state const & m_ios;
proof_state const & m_ps; proof_state const & m_ps;
list<name> m_ids; list<name> m_ids;
name_generator m_ngen; name_generator m_ngen;
@ -431,8 +430,8 @@ class inversion_tac {
} }
public: public:
inversion_tac(environment const & env, io_state const & ios, proof_state const & ps, list<name> const & ids): inversion_tac(environment const & env, proof_state const & ps, list<name> const & ids):
m_env(env), m_ios(ios), m_ps(ps), m_ids(ids), m_env(env), m_ps(ps), m_ids(ids),
m_ngen(m_ps.get_ngen()), m_subst(m_ps.get_subst()), m_ngen(m_ps.get_ngen()), m_subst(m_ps.get_subst()),
m_tc(mk_type_checker(m_env, m_ngen.mk_child(), m_ps.relax_main_opaque())) { m_tc(mk_type_checker(m_env, m_ngen.mk_child(), m_ps.relax_main_opaque())) {
} }
@ -464,8 +463,8 @@ public:
}; };
tactic inversion_tactic(name const & n, list<name> const & ids) { tactic inversion_tactic(name const & n, list<name> const & ids) {
auto fn = [=](environment const & env, io_state const & ios, proof_state const & ps) -> optional<proof_state> { auto fn = [=](environment const & env, io_state const &, proof_state const & ps) -> optional<proof_state> {
inversion_tac tac(env, ios, ps, ids); inversion_tac tac(env, ps, ids);
return tac.execute(n); return tac.execute(n);
}; };
return tactic01(fn); return tactic01(fn);