diff options
| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-04-08 15:23:20 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-08 15:23:20 -0500 |
| commit | df4fce8f41319c80ca13e20aefdad1dd32cb42bd (patch) | |
| tree | ec469663b43132b0fab144b5678a7120d4e98e83 /src/expr/node.h | |
| parent | e8f753f8ace5611c7204f390b7590a125e2bfa2a (diff) | |
Check free variables in assertions (#1737)
Diffstat (limited to 'src/expr/node.h')
| -rw-r--r-- | src/expr/node.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/expr/node.h b/src/expr/node.h index e1b979570..14630bae1 100644 --- a/src/expr/node.h +++ b/src/expr/node.h @@ -436,6 +436,12 @@ public: bool hasBoundVar(); /** + * Returns true iff this node contains a free variable. + * @return true iff this node contains a free variable. + */ + bool hasFreeVar(); + + /** * Convert this Node into an Expr using the currently-in-scope * manager. Essentially this is like an "operator Expr()" but we * don't want it to compete with implicit conversions between e.g. |