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LibJS: Return undefined from a with statement if no value was generated

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Co-authored-by: Linus Groh <mail@linusgroh.de>
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Idan Horowitz 2021-06-08 16:49:06 +03:00 • committed by Linus Groh
parent 98897ff676
commit af58779def
3 changed files with 9 additions and 15 deletions
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Userland/Libraries/LibJS/AST.cpp
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@ -302,7 +302,7 @@ Value WithStatement::execute(Interpreter& interpreter, GlobalObject& global_obje
auto* with_scope = interpreter.heap().allocate<WithScope>(global_object, *object, interpreter.vm().call_frame().scope);
TemporaryChange<ScopeObject*> scope_change(interpreter.vm().call_frame().scope, with_scope);
return interpreter.execute_statement(global_object, m_body);
return interpreter.execute_statement(global_object, m_body).value_or(js_undefined());
}
Value WhileStatement::execute(Interpreter& interpreter, GlobalObject& global_object) const