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operator[] is not defined for list::iterator. Overload it in ilist::iterator

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to prevent silly things from happening accidentally. PR2171


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53507 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2008-07-12 07:00:52 +00:00
parent 3ac9e109b2
commit 066075030a
1 changed files with 4 additions and 0 deletions
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4
include/llvm/ADT/ilist.h
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@ -93,6 +93,10 @@ public:
typedef typename super::reference reference;
private:
pointer NodePtr;
// operator[] is not defined. Compile error instead of having a runtime bug.
void operator[](unsigned) {}
void operator[](unsigned) const {}
public:
ilist_iterator(pointer NP) : NodePtr(NP) {}