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seq

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-20 09:43:56 +02:00
parent 99da56a786
commit 284fcc2c04
8 changed files with 334 additions and 49 deletions
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2
src/ast/seq_decl_plugin.h
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@ -271,7 +271,7 @@ public:
MATCH_BINARY(is_in_re);
MATCH_UNARY(is_unit);
void get_concat(expr* e, ptr_vector<expr>& es) const;
void get_concat(expr* e, expr_ref_vector& es) const;
expr* get_leftmost_concat(expr* e) const { expr* e1, *e2; while (is_concat(e, e1, e2)) e = e1; return e; }
};