diff options
Diffstat (limited to 'Libraries/LibJS/AST.cpp')
| -rw-r--r-- | Libraries/LibJS/AST.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Libraries/LibJS/AST.cpp b/Libraries/LibJS/AST.cpp index 23baf14d23..407ecd8caa 100644 --- a/Libraries/LibJS/AST.cpp +++ b/Libraries/LibJS/AST.cpp @@ -101,16 +101,20 @@ Value CallExpression::execute(Interpreter& interpreter) const auto& function = static_cast<Function&>(callee.as_object()); - auto& call_frame = interpreter.push_call_frame(); + Vector<Value> arguments; + arguments.ensure_capacity(m_arguments.size()); for (size_t i = 0; i < m_arguments.size(); ++i) { auto value = m_arguments[i].execute(interpreter); if (interpreter.exception()) return {}; - call_frame.arguments.append(value); + arguments.append(value); if (interpreter.exception()) return {}; } + auto& call_frame = interpreter.push_call_frame(); + call_frame.arguments = move(arguments); + Object* new_object = nullptr; Value result; if (is_new_expression()) { |