From b5b84029ab17996fb9483f99346a1d08bfa2d175 Mon Sep 17 00:00:00 2001
From: Ali Mohammad Pur <ali.mpfard@gmail.com>
Date: Sat, 10 Jul 2021 22:48:25 +0430
Subject: [PATCH] LibJS: Treat default parameter values as being in function
 context

e.g. `new.target` should be permitted in
`function foo(x = new.target) {}`.
---
 Userland/Libraries/LibJS/Parser.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Userland/Libraries/LibJS/Parser.cpp b/Userland/Libraries/LibJS/Parser.cpp
index 44d6775786..846693cf93 100644
--- a/Userland/Libraries/LibJS/Parser.cpp
+++ b/Userland/Libraries/LibJS/Parser.cpp
@@ -1570,6 +1570,7 @@ Vector<FunctionNode::Parameter> Parser::parse_formal_parameters(int& function_le
         RefPtr<Expression> default_value;
         if (match(TokenType::Equals)) {
             consume();
+            TemporaryChange change(m_state.in_function_context, true);
             has_default_parameter = true;
             function_length = parameters.size();
             default_value = parse_expression(2);