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feat(library/unfold_macros): avoid unnecessary get_value

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Leonardo de Moura 2015-08-17 13:03:08 -07:00
parent b07a364d2f
commit cb7ca51dcb
1 changed files with 2 additions and 0 deletions
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src/library/unfold_macros.cpp
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@ -135,6 +135,8 @@ expr unfold_all_macros(environment const & env, expr const & e) {
}
static bool contains_untrusted_macro(environment const & env, unsigned trust_lvl, declaration const & d) {
if (env.trust_lvl() > LEAN_BELIEVER_TRUST_LEVEL)
return false;
if (contains_untrusted_macro(env, trust_lvl, d.get_type()))
return true;
return (d.is_definition() || d.is_theorem()) && contains_untrusted_macro(env, trust_lvl, d.get_value());