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LibJS: Initial class implementation; allow super expressions in object

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literal methods; add EnvrionmentRecord fields and methods to
LexicalEnvironment

Adding EnvrionmentRecord's fields and methods lets us throw an exception
when |this| is not initialized, which occurs when the super constructor
in a derived class has not yet been called, or when |this| has already
been initialized (the super constructor was already called).
This commit is contained in:
Jack Karamanian 2020-06-08 13:31:21 -05:00 • committed by Andreas Kling
commit 7533fd8b02
Notes: sideshowbarker 2024-07-19 05:19:30 +09:00
18 changed files with 967 additions and 92 deletions
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2
Libraries/LibJS/Runtime/BigIntConstructor.cpp
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@ -74,7 +74,7 @@ Value BigIntConstructor::call(Interpreter& interpreter)
Value BigIntConstructor::construct(Interpreter& interpreter)
{
interpreter.throw_exception<TypeError>(ErrorType::NotACtor, "BigInt");
interpreter.throw_exception<TypeError>(ErrorType::NotAConstructor, "BigInt");
return {};
}