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fix #2791

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-08 11:09:02 +03:00
parent 5da0902dd4
commit e6dc557c68
2 changed files with 31 additions and 4 deletions
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2
src/ast/datatype_decl_plugin.cpp
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@ -953,6 +953,8 @@ namespace datatype {
m_asts.push_back(ty);
m_vectors.push_back(r);
m_datatype2constructors.insert(ty, r);
if (!is_declared(ty))
m.raise_exception("datatype constructors have not been created");
def const& d = get_def(ty);
for (constructor const* c : d) {
func_decl_ref f = c->instantiate(ty);