3 ms·

Closure variables not having their own scope and shadowing method level vars. They're simply implemented as method level vars, so not true closures.

• lincolnq 16y ago
  I got that, but I don't understand why it should gain the value 3 before a single execution of the loop.
  • mike 16y ago
    It's only at the end that the value of x is 3. The puts x immediately after x = :foo does print :foo