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LibJS: Allow assignment expression in spreading property definition

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See: https://tc39.es/ecma262/#sec-runtime-semantics-propertydefinitionevaluation
PropertyDefinition : ... AssignmentExpression
Also add a test for this in array spreading, which already had this in
place.
This commit is contained in:
Luke Wilde 2023-08-29 21:38:42 +01:00 • committed by Tim Flynn
parent 766cd852d3
commit 3ceedbd16a
3 changed files with 41 additions and 1 deletions
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2
Userland/Libraries/LibJS/Parser.cpp
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@ -1926,7 +1926,7 @@ NonnullRefPtr<ObjectExpression const> Parser::parse_object_expression()
if (match(TokenType::TripleDot)) {
consume();
property_key = parse_expression(4);
property_key = parse_expression(2);
properties.append(create_ast_node<ObjectProperty>({ m_source_code, rule_start.position(), position() }, *property_key, nullptr, ObjectProperty::Type::Spread, false));
if (!match(TokenType::Comma))
break;