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LibJS: Disallow 'with' statement in strict mode

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Linus Groh 2020-11-28 19:17:33 +00:00 • committed by Andreas Kling
parent 42b1b36eb4
commit 3ac7fb9f6c
2 changed files with 6 additions and 0 deletions
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2
Libraries/LibJS/Parser.cpp
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@ -328,6 +328,8 @@ NonnullRefPtr<Statement> Parser::parse_statement()
case TokenType::While:
return parse_while_statement();
case TokenType::With:
if (m_parser_state.m_strict_mode)
syntax_error("'with' statement not allowed in strict mode");
return parse_with_statement();
case TokenType::Debugger:
return parse_debugger_statement();