From bd9f28bba694b7b015454fc486e43cd78b5418cf Mon Sep 17 00:00:00 2001
From: Ali Mohammad Pur <ali.mpfard@gmail.com>
Date: Fri, 2 Jul 2021 14:55:34 +0430
Subject: [PATCH] LibJS: Allow 'yield' as a variable name outside of generator
 functions

---
 Userland/Libraries/LibJS/Parser.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Userland/Libraries/LibJS/Parser.cpp b/Userland/Libraries/LibJS/Parser.cpp
index 2c03379728..b423529c68 100644
--- a/Userland/Libraries/LibJS/Parser.cpp
+++ b/Userland/Libraries/LibJS/Parser.cpp
@@ -1680,6 +1680,10 @@ NonnullRefPtr<VariableDeclaration> Parser::parse_variable_declaration(bool for_l
                 consume(TokenType::Identifier).value());
         } else if (auto pattern = parse_binding_pattern()) {
             target = pattern.release_nonnull();
+        } else if (!m_state.in_generator_function_context && match(TokenType::Yield)) {
+            target = create_ast_node<Identifier>(
+                { m_state.current_token.filename(), rule_start.position(), position() },
+                consume().value());
         }
 
         if (target.has<Empty>()) {