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Fix begin() and end() on const IntervalMap.

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llvm-svn: 121200
This commit is contained in:
Jakob Stoklund Olesen 2010-12-07 23:18:43 +00:00
parent 45bdb13970
commit 87009679c3
1 changed files with 5 additions and 4 deletions
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9
include/llvm/ADT/IntervalMap.h
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@ -1119,7 +1119,7 @@ public:
friend class iterator;
const_iterator begin() const {
iterator I(*this);
const_iterator I(*this);
I.goToBegin();
return I;
}
@ -1131,7 +1131,7 @@ public:
}
const_iterator end() const {
iterator I(*this);
const_iterator I(*this);
I.goToEnd();
return I;
}
@ -1145,7 +1145,7 @@ public:
/// find - Return an iterator pointing to the first interval ending at or
/// after x, or end().
const_iterator find(KeyT x) const {
iterator I(*this);
const_iterator I(*this);
I.find(x);
return I;
}
@ -1347,7 +1347,8 @@ protected:
// The path may be partially filled, but never between iterator calls.
IntervalMapImpl::Path path;
explicit const_iterator(IntervalMap &map) : map(&map) {}
explicit const_iterator(const IntervalMap &map) :
map(const_cast<IntervalMap*>(&map)) {}
bool branched() const {
assert(map && "Invalid iterator");