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LibJS: Add Value::{is, as}_function()

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This commit is contained in:
Linus Groh 2020-05-06 11:52:53 +01:00 • committed by Andreas Kling
parent 419bce6915
commit eea62dd365
6 changed files with 26 additions and 15 deletions
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6
Libraries/LibJS/Runtime/Object.cpp
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@ -477,10 +477,8 @@ Value Object::to_primitive(PreferredType preferred_type) const
Value Object::to_string() const
{
auto to_string_property = get("toString");
if (!to_string_property.is_empty()
&& to_string_property.is_object()
&& to_string_property.as_object().is_function()) {
auto& to_string_function = static_cast<Function&>(to_string_property.as_object());
if (!to_string_property.is_empty() && to_string_property.is_function()) {
auto& to_string_function = to_string_property.as_function();
auto& interpreter = const_cast<Object*>(this)->interpreter();
auto to_string_result = interpreter.call(to_string_function, const_cast<Object*>(this));
if (to_string_result.is_object())