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LibWeb: Make TreeNode::child_count return size_t instead of int

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The primary benefit of this is that it's unsigned, as you can't have a
negative amount of children. Plus, all the users of child_count expect
it to be size_t.
This commit is contained in:
Luke Wilde 2022-01-30 23:42:57 +00:00 • committed by Andreas Kling
parent 3d44118595
commit af3c866898
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibWeb/TreeNode.h
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@ -56,9 +56,9 @@ public:
const T* first_child() const { return m_first_child; } const T* first_child() const { return m_first_child; }
const T* last_child() const { return m_last_child; } const T* last_child() const { return m_last_child; }
int child_count() const size_t child_count() const
{ {
int count = 0; size_t count = 0;
for (auto* child = first_child(); child; child = child->next_sibling()) for (auto* child = first_child(); child; child = child->next_sibling())
++count; ++count;
return count; return count;