// ECMA-262 13.15 The try statement
public Node parseCatchClause()
{
Node param;
List<Node> @params = new List<Node>();
// paramMap = { },
string key;
int i;
List<Node> body;
Node node = new Node();
expectKeyword("catch");
expect("(");
if (match(")"))
{
throwUnexpectedToken(lookahead);
}
param = null;// parsePattern(@params, "");
for (i = 0; i < @params.Count; i++)
{
key = "$" + @params[i].value;
//if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
// tolerateError(Messages.DuplicateBinding, params[i].value);
//}
// paramMap[key] = true;
}
// ECMA-262 12.14.1
if (strict && isRestrictedWord(param.name))
{
tolerateError(Messages.StrictCatchVariable);
}
expect(")");
body = new List<Node>() { parseBlock() };
return node.finishCatchClause(param, body);
}