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LibJS: Tweak Value::to_property_key() fast path for Int32

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Move the check for Int32 *before* we call to_primitive().
This commit is contained in:
Andreas Kling 2021-10-25 15:37:28 +02:00
parent cfbb69a9cd
commit 72cd31d033
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibJS/Runtime/Value.cpp
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@ -561,9 +561,9 @@ ThrowCompletionOr<double> Value::to_double(GlobalObject& global_object) const
// 7.1.19 ToPropertyKey ( argument ), https://tc39.es/ecma262/#sec-topropertykey
ThrowCompletionOr<PropertyKey> Value::to_property_key(GlobalObject& global_object) const
{
if (type() == Type::Int32 && as_i32() >= 0)
return PropertyKey { as_i32() };
auto key = TRY(to_primitive(global_object, PreferredType::String));
if (key.type() == Type::Int32 && key.as_i32() >= 0)
return PropertyKey { key.as_i32() };
if (key.is_symbol())
return &key.as_symbol();
return TRY(key.to_string(global_object));