diff options
Diffstat (limited to 'include/llvm/ADT')
-rw-r--r-- | include/llvm/ADT/IntervalMap.h | 2 | ||||
-rw-r--r-- | include/llvm/ADT/OwningPtr.h | 5 | ||||
-rw-r--r-- | include/llvm/ADT/PointerUnion.h | 12 |
3 files changed, 13 insertions, 6 deletions
diff --git a/include/llvm/ADT/IntervalMap.h b/include/llvm/ADT/IntervalMap.h index c4083eed6a..44a61fff85 100644 --- a/include/llvm/ADT/IntervalMap.h +++ b/include/llvm/ADT/IntervalMap.h @@ -496,7 +496,7 @@ public: NodeRef() {} /// operator bool - Detect a null ref. - operator bool() const { return pip.getOpaqueValue(); } + LLVM_EXPLICIT operator bool() const { return pip.getOpaqueValue(); } /// NodeRef - Create a reference to the node p with n elements. template <typename NodeT> diff --git a/include/llvm/ADT/OwningPtr.h b/include/llvm/ADT/OwningPtr.h index 86f9feee2c..6b9e42eaec 100644 --- a/include/llvm/ADT/OwningPtr.h +++ b/include/llvm/ADT/OwningPtr.h @@ -70,8 +70,9 @@ public: T *operator->() const { return Ptr; } T *get() const { return Ptr; } - operator bool() const { return Ptr != 0; } + LLVM_EXPLICIT operator bool() const { return Ptr != 0; } bool operator!() const { return Ptr == 0; } + bool isValid() const { return Ptr != 0; } void swap(OwningPtr &RHS) { T *Tmp = RHS.Ptr; @@ -132,7 +133,7 @@ public: } T *get() const { return Ptr; } - operator bool() const { return Ptr != 0; } + LLVM_EXPLICIT operator bool() const { return Ptr != 0; } bool operator!() const { return Ptr == 0; } void swap(OwningArrayPtr &RHS) { diff --git a/include/llvm/ADT/PointerUnion.h b/include/llvm/ADT/PointerUnion.h index f42515ac77..c1a6d74412 100644 --- a/include/llvm/ADT/PointerUnion.h +++ b/include/llvm/ADT/PointerUnion.h @@ -15,6 +15,7 @@ #ifndef LLVM_ADT_POINTERUNION_H #define LLVM_ADT_POINTERUNION_H +#include "llvm/Support/Compiler.h" #include "llvm/ADT/PointerIntPair.h" namespace llvm { @@ -109,7 +110,7 @@ namespace llvm { // we recursively strip off low bits if we have a nested PointerUnion. return !PointerLikeTypeTraits<PT1>::getFromVoidPointer(Val.getPointer()); } - operator bool() const { return !isNull(); } + LLVM_EXPLICIT operator bool() const { return !isNull(); } /// is<T>() return true if the Union currently holds the type matching T. template<typename T> @@ -174,6 +175,11 @@ namespace llvm { return V; } }; + + template<typename PT1, typename PT2> + bool operator==(PointerUnion<PT1, PT2> lhs, PointerUnion<PT1, PT2> rhs) { + return lhs.getOpaqueValue() == rhs.getOpaqueValue(); + } // Teach SmallPtrSet that PointerUnion is "basically a pointer", that has // # low bits available = min(PT1bits,PT2bits)-1. @@ -251,7 +257,7 @@ namespace llvm { /// isNull - Return true if the pointer held in the union is null, /// regardless of which type it is. bool isNull() const { return Val.isNull(); } - operator bool() const { return !isNull(); } + LLVM_EXPLICIT operator bool() const { return !isNull(); } /// is<T>() return true if the Union currently holds the type matching T. template<typename T> @@ -359,7 +365,7 @@ namespace llvm { /// isNull - Return true if the pointer held in the union is null, /// regardless of which type it is. bool isNull() const { return Val.isNull(); } - operator bool() const { return !isNull(); } + LLVM_EXPLICIT operator bool() const { return !isNull(); } /// is<T>() return true if the Union currently holds the type matching T. template<typename T> |