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Add move constructors for OwningPtr and OwningArrayPtr.

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While LLVM itself is still C++03, there's no reason why tools built on
top of it can't use C++11 features.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166242 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jordan Rose 2012-10-18 22:22:58 +00:00
parent 9d9a6128fe
commit e19f11215d
1 changed files with 18 additions and 0 deletions
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18
include/llvm/ADT/OwningPtr.h
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@ -32,6 +32,15 @@ class OwningPtr {
public:
explicit OwningPtr(T *P = 0) : Ptr(P) {}
#if LLVM_USE_RVALUE_REFERENCES
OwningPtr(OwningPtr &&Other) : Ptr(Other.take()) {}
OwningPtr &operator=(OwningPtr &&Other) {
reset(Other.take());
return *this;
}
#endif
~OwningPtr() {
delete Ptr;
}
@ -86,6 +95,15 @@ class OwningArrayPtr {
public:
explicit OwningArrayPtr(T *P = 0) : Ptr(P) {}
#if LLVM_USE_RVALUE_REFERENCES
OwningArrayPtr(OwningArrayPtr &&Other) : Ptr(Other.take()) {}
OwningArrayPtr &operator=(OwningArrayPtr &&Other) {
reset(Other.take());
return *this;
}
#endif
~OwningArrayPtr() {
delete [] Ptr;
}