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Add assertions that line iterators being compared are iterators over the same line list. rs=dbaron

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This commit is contained in:
jwalden@mit.edu 2007-07-10 17:55:15 -07:00
parent bb96ca4a6a
commit c86b388db3
1 changed files with 24 additions and 5 deletions
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29
layout/generic/nsLineBox.h
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@ -689,15 +689,34 @@ class nsLineList_iterator {
// Passing by value rather than by reference and reference to const
// to keep AIX happy.
// XXX Should add assertions that |mListLink| is the same for both.
PRBool operator==(const iterator_self_type aOther) const
{ return mCurrent == aOther.mCurrent; }
{
#ifdef NS_LINELIST_DEBUG_PASS_END
NS_ASSERTION(mListLink == aOther.mListLink, "comparing iterators over different lists");
#endif
return mCurrent == aOther.mCurrent;
}
PRBool operator!=(const iterator_self_type aOther) const
{ return mCurrent != aOther.mCurrent; }
{
#ifdef NS_LINELIST_DEBUG_PASS_END
NS_ASSERTION(mListLink == aOther.mListLink, "comparing iterators over different lists");
#endif
return mCurrent != aOther.mCurrent;
}
PRBool operator==(const iterator_self_type aOther)
{ return mCurrent == aOther.mCurrent; }
{
#ifdef NS_LINELIST_DEBUG_PASS_END
NS_ASSERTION(mListLink == aOther.mListLink, "comparing iterators over different lists");
#endif
return mCurrent == aOther.mCurrent;
}
PRBool operator!=(const iterator_self_type aOther)
{ return mCurrent != aOther.mCurrent; }
{
#ifdef NS_LINELIST_DEBUG_PASS_END
NS_ASSERTION(mListLink == aOther.mListLink, "comparing iterators over different lists");
#endif
return mCurrent != aOther.mCurrent;
}
private:
link_type *mCurrent;