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| author | Dan Gohman <gohman@apple.com> | 2008-08-22 16:14:23 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-08-22 16:14:23 +0000 |
| commit | 55beb6ded8804a82e9e59017e596ae141ba381fe (patch) | |
| tree | 2bb2925baa8b4de4d9b4d58708f9481b6f28974a /include | |
| parent | 1501cdbf63cff3afd92df6cd249096770334b268 (diff) | |
| download | external_llvm-55beb6ded8804a82e9e59017e596ae141ba381fe.zip external_llvm-55beb6ded8804a82e9e59017e596ae141ba381fe.tar.gz external_llvm-55beb6ded8804a82e9e59017e596ae141ba381fe.tar.bz2 | |
Add an empty() member to FoldingSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55182 91177308-0d34-0410-b5e6-96231b3b80d8
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: |