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sanity check parameters #6737

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2023-05-30 09:44:06 +02:00
parent 230306ddfc
commit 621f1f8a85
1 changed files with 4 additions and 1 deletions
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5
src/api/api_quant.cpp
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@ -249,7 +249,10 @@ extern "C" {
expr_abstract(mk_c(c)->m(), 0, num_bound, bound_asts.data(), pat, result);
SASSERT(result.get()->get_kind() == AST_APP);
pinned.push_back(result.get());
SASSERT(mk_c(c)->m().is_pattern(result.get()));
if (!mk_c(c)->m().is_pattern(result.get())) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid pattern");
RETURN_Z3(nullptr);
}
_patterns.push_back(of_pattern(result.get()));
}
svector<Z3_ast> _no_patterns;