[C++] Use 'nullptr'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207394 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-28 04:05:08 +00:00
parent 1c5e4e5021
commit c34a25d59d
124 changed files with 350 additions and 341 deletions

View File

@@ -86,14 +86,14 @@ class EquivalenceClasses {
}
void setNext(const ECValue *NewNext) const {
assert(getNext() == 0 && "Already has a next pointer!");
assert(getNext() == nullptr && "Already has a next pointer!");
Next = (const ECValue*)((intptr_t)NewNext | (intptr_t)isLeader());
}
public:
ECValue(const ECValue &RHS) : Leader(this), Next((ECValue*)(intptr_t)1),
Data(RHS.Data) {
// Only support copying of singleton nodes.
assert(RHS.isLeader() && RHS.getNext() == 0 && "Not a singleton!");
assert(RHS.isLeader() && RHS.getNext() == nullptr && "Not a singleton!");
}
bool operator<(const ECValue &UFN) const { return Data < UFN.Data; }
@@ -251,13 +251,13 @@ public:
explicit member_iterator(const ECValue *N) : Node(N) {}
reference operator*() const {
assert(Node != 0 && "Dereferencing end()!");
assert(Node != nullptr && "Dereferencing end()!");
return Node->getData();
}
reference operator->() const { return operator*(); }
member_iterator &operator++() {
assert(Node != 0 && "++'d off the end of the list!");
assert(Node != nullptr && "++'d off the end of the list!");
Node = Node->getNext();
return *this;
}