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fix #1510 by reintroducing automatic declaration of recognizers

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-02 23:02:20 +09:00
parent a738f5af12
commit 8e09a78c26
11 changed files with 35 additions and 40 deletions
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2
src/muz/spacer/spacer_util.cpp
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@ -694,7 +694,7 @@ void expand_literals(ast_manager &m, expr_ref_vector& conjs)
} else if ((m.is_eq(e, c, val) && is_app(val) && dt.is_constructor(to_app(val))) ||
(m.is_eq(e, val, c) && is_app(val) && dt.is_constructor(to_app(val)))){
func_decl* f = to_app(val)->get_decl();
func_decl* r = dt.get_constructor_recognizer(f);
func_decl* r = dt.get_constructor_is(f);
conjs[i] = m.mk_app(r, c);
ptr_vector<func_decl> const& acc = *dt.get_constructor_accessors(f);
for (unsigned j = 0; j < acc.size(); ++j) {