chore(kernel/metavar): remove unused function

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-12 17:39:14 -08:00
parent 450d6a4b1e
commit ae52c8062e
2 changed files with 0 additions and 9 deletions

View file

@ -51,13 +51,6 @@ public:
virtual optional<expr> get_main_expr() const { return some_expr(m_expr); }
};
void swap(metavar_env & a, metavar_env & b) {
swap(a.m_name_generator, b.m_name_generator);
swap(a.m_metavar_data, b.m_metavar_data);
std::swap(a.m_beta_reduce_mv, b.m_beta_reduce_mv);
std::swap(a.m_timestamp, b.m_timestamp);
}
void metavar_env::inc_timestamp() {
if (m_timestamp == std::numeric_limits<unsigned>::max()) {
// This should not happen in real examples. We add it just to be safe.

View file

@ -154,8 +154,6 @@ public:
}
};
void swap(metavar_env & a, metavar_env & b);
/**
\brief Apply the changes in \c lctx to \c a.
*/