diff options
| -rw-r--r-- | llvm/include/llvm/ADT/TinyPtrVector.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/include/llvm/ADT/TinyPtrVector.h b/llvm/include/llvm/ADT/TinyPtrVector.h index bbe3f009b0b..605f0e70a85 100644 --- a/llvm/include/llvm/ADT/TinyPtrVector.h +++ b/llvm/include/llvm/ADT/TinyPtrVector.h @@ -104,8 +104,16 @@ public: /// This also is a constructor for individual array elements due to the single /// element constructor for ArrayRef. explicit TinyPtrVector(ArrayRef<EltTy> Elts) - : Val(Elts.size() == 1 ? PtrUnion(Elts[0]) - : PtrUnion(new VecTy(Elts.begin(), Elts.end()))) {} + : Val(Elts.empty() + ? PtrUnion() + : Elts.size() == 1 + ? PtrUnion(Elts[0]) + : PtrUnion(new VecTy(Elts.begin(), Elts.end()))) {} + + TinyPtrVector(size_t Count, EltTy Value) + : Val(Count == 0 ? PtrUnion() + : Count == 1 ? PtrUnion(Value) + : PtrUnion(new VecTy(Count, Value))) {} // implicit conversion operator to ArrayRef. operator ArrayRef<EltTy>() const { |
