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LibJS/Bytecode: Make construct Call throw if callee isn't a constructor

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Luke Wilde 2022-03-19 19:41:15 +00:00 • committed by Andreas Kling
parent eac5534ce4
commit 096d2bb772
1 changed files with 5 additions and 1 deletions
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6
Userland/Libraries/LibJS/Bytecode/Op.cpp
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@ -411,9 +411,13 @@ ThrowCompletionOr<void> JumpUndefined::execute_impl(Bytecode::Interpreter& inter
ThrowCompletionOr<void> Call::execute_impl(Bytecode::Interpreter& interpreter) const ThrowCompletionOr<void> Call::execute_impl(Bytecode::Interpreter& interpreter) const
{ {
auto callee = interpreter.reg(m_callee); auto callee = interpreter.reg(m_callee);
if (!callee.is_function())
if (m_type == CallType::Call && !callee.is_function())
return interpreter.vm().throw_completion<TypeError>(interpreter.global_object(), ErrorType::IsNotA, callee.to_string_without_side_effects(), "function"sv); return interpreter.vm().throw_completion<TypeError>(interpreter.global_object(), ErrorType::IsNotA, callee.to_string_without_side_effects(), "function"sv);
if (m_type == CallType::Construct && !callee.is_constructor())
return interpreter.vm().throw_completion<TypeError>(interpreter.global_object(), ErrorType::IsNotA, callee.to_string_without_side_effects(), "constructor"sv);
auto& function = callee.as_function(); auto& function = callee.as_function();
auto this_value = interpreter.reg(m_this_value); auto this_value = interpreter.reg(m_this_value);