Arguably, there wasn't any copycat Java nonsense in ECMA 4. And even if there was any, it was all entirely optional. (And if you're allocating a huge number of

Arguably, there wasn't any copycat Java nonsense in ECMA 4. And even if there was any, it was all entirely optional. (And if you're allocating a huge number of x,y coordinate objects, it would be kind of nice to use specialised two-field objects rather than hash-tables, wouldn't it?)