diff options
Diffstat (limited to 'src/expr/expr_template.cpp')
| -rw-r--r-- | src/expr/expr_template.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/expr/expr_template.cpp b/src/expr/expr_template.cpp index 3a0d31b2d..3c867e442 100644 --- a/src/expr/expr_template.cpp +++ b/src/expr/expr_template.cpp @@ -21,10 +21,11 @@ #include <vector> #include "base/cvc4_assert.h" -#include "expr/node.h" #include "expr/expr_manager_scope.h" -#include "expr/variable_type_map.h" +#include "expr/node.h" +#include "expr/node_algorithm.h" #include "expr/node_manager_attributes.h" +#include "expr/variable_type_map.h" ${includes} @@ -537,7 +538,7 @@ bool Expr::hasFreeVariable() const { ExprManagerScope ems(*this); Assert(d_node != NULL, "Unexpected NULL expression pointer!"); - return d_node->hasFreeVar(); + return expr::hasFreeVar(*d_node); } void Expr::toStream(std::ostream& out, int depth, bool types, size_t dag, |