This proposal maintains that, as it would throw on an Integer for being a mixed operand type. >>> 0 always returns a Number in uint32 range, throwing as >>> is not supported on Integer at all.

After adding "y" to "x," JavaScript stores "11.234" in the "z" variable. You can control the number of decimal points that appear in a result by using the "toFixed" function. Instead of adding "x ...

For this reason, unfortunately, + on an Integer needs to throw, rather than being symmetrical with + on Number: Otherwise, previosly "type-declared" asm.js code would now be polymorphic. |0 always ...