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LibJS: Some optimizations for ObjectExpression

- move() the property map when constructing ObjectExpression instead of
  making a copy.
- Use key+value iterators to traverse the property map in the execute()
  and dump() functions.
This commit is contained in:
Andreas Kling 2020-03-21 13:05:43 +01:00
parent 6c3afca686
commit 00feef8642
2 changed files with 6 additions and 8 deletions

View file

@ -574,7 +574,7 @@ private:
class ObjectExpression : public Expression {
public:
ObjectExpression(HashMap<String, NonnullRefPtr<Expression>> properties = {})
: m_properties(properties)
: m_properties(move(properties))
{
}