diff options
| -rw-r--r-- | include/llvm/ADT/ScopedHashTable.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/llvm/ADT/ScopedHashTable.h b/include/llvm/ADT/ScopedHashTable.h index b5ca374..c96ad19 100644 --- a/include/llvm/ADT/ScopedHashTable.h +++ b/include/llvm/ADT/ScopedHashTable.h @@ -139,7 +139,12 @@ public: } V lookup(const K &Key) { - return TopLevelMap[Key]->getValue(); + typename DenseMap<K, ScopedHashTableVal<K, V, KInfo>*, KInfo>::iterator + I = TopLevelMap.find(Key); + if (I != TopLevelMap.end()) + return I->second->getValue(); + + return V(); } void insert(const K &Key, const V &Val) { |