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LibJS: Allow "delete someGlobalVariable"

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This is solved by allowing Identifier nodes to produce a Reference with
the global object as base.
This commit is contained in:
Andreas Kling 2020-04-27 12:37:27 +02:00
parent 67b8e6fc5b
commit 3c4a9e421f
6 changed files with 54 additions and 0 deletions
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Libraries/LibJS/AST.h
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@ -516,6 +516,7 @@ public:
virtual Value execute(Interpreter&) const override;
virtual void dump(int indent) const override;
virtual bool is_identifier() const override { return true; }
virtual Reference to_reference(Interpreter&) const override;
private:
virtual const char* class_name() const override { return "Identifier"; }