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fix build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-08-08 15:38:13 -07:00
parent af700e88cf
commit 30df2837fb
4 changed files with 4 additions and 3 deletions

View file

@ -107,7 +107,6 @@ namespace datalog {
m_next_var = 0;
ptr_vector<expr> todo;
todo.push_back(head);
unsigned next_var = 0;
for (unsigned i = 0; i < conjs.size(); ++i) {
expr* e = conjs[i].get();
expr* x, *y;