diff options
Diffstat (limited to 'src/theory/arith/arithvar_set.h')
| -rw-r--r-- | src/theory/arith/arithvar_set.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/theory/arith/arithvar_set.h b/src/theory/arith/arithvar_set.h index 95617c5a0..de215696e 100644 --- a/src/theory/arith/arithvar_set.h +++ b/src/theory/arith/arithvar_set.h @@ -54,6 +54,9 @@ public: size_t size() const { return d_list.size(); } + bool empty() const { + return d_list.empty(); + } size_t allocated() const { return d_posVector.size(); |