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change core::get_var_weight() to return unsigned, remove some warnings from test/lp/lp.cpp

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-28 13:19:20 -08:00
parent 1cc5935953
commit 0bb29bca69
4 changed files with 108 additions and 118 deletions

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@ -399,7 +399,7 @@ public:
std::unordered_set<lpvar> get_vars_of_expr_with_opening_terms(const nex* e);
void display_matrix_of_m_rows(std::ostream & out) const;
void set_active_vars_weights(nex_creator&);
var_weight get_var_weight(lpvar) const;
unsigned get_var_weight(lpvar) const;
void add_row_to_pdd_grobner(const vector<lp::row_cell<rational>> & row);
void check_pdd_eq(const dd::grobner::equation*);
void create_vars_used_in_mrows();