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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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3 changed files with 4 additions and 3 deletions
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@ -81,7 +81,7 @@ void dependent_expr_state::freeze_recfun() {
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ast_mark visited;
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for (func_decl* f : rec.get_rec_funs()) {
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auto& d = rec.get_def(f);
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if (!d.is_macro())
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if (!d.is_macro() && d.get_rhs())
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freeze_terms(d.get_rhs(), false, visited);
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}
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m_trail.push(value_trail(m_num_recfun));
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