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allow TinyPtrVector to implicitly convert to ArrayRef.
llvm-svn: 145898
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@ -37,6 +37,15 @@ public:
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delete V;
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}
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// implicit conversion operator to ArrayRef.
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operator ArrayRef<EltTy>() const {
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if (Val.isNull())
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return ArrayRef<EltTy>();
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if (Val.template is<EltTy>())
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return *Val.template getAddrOf<EltTy>();
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return *Val.template get<VecTy*>();
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}
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bool empty() const {
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// This vector can be empty if it contains no element, or if it
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// contains a pointer to an empty vector.
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