> In the execution phase, their behavior is different. > > section 12.2 > http://ecma-international.org/ecma-262/5.1/#sec-12.2 > > var arguments = undefined > > performs PutValue with reference and undefined. > >> 1. Let lhs be the result of evaluating Identifier as described in 11.1.2. >> 2. Let rhs be the result of evaluating Initialiser. >> 3. Let value be GetValue(rhs). >> 4. Call PutValue(lhs, value). >> 5. Return a String value containing the same sequence of characters as in >> the Identifier. > > > But > > var arguments; > > doesn't perform any assignment. > >> 1. Return a String value containing the same sequence of characters as in >> the Identifier.
Thanks, Yusuke! _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
