diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ADT/FoldingSet.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/ADT/FoldingSet.h b/include/llvm/ADT/FoldingSet.h index f34a62d..2871272 100644 --- a/include/llvm/ADT/FoldingSet.h +++ b/include/llvm/ADT/FoldingSet.h @@ -164,6 +164,9 @@ public: /// size - Returns the number of nodes in the folding set. unsigned size() const { return NumNodes; } + + /// empty - Returns true if there are no nodes in the folding set. + bool empty() const { return NumNodes == 0; } private: |