if is implemented in terms of and, and neither creates a scope at run-time (i.e. they don't call ENTER+LEAVE). That means they don't affect the life (refcount) of variables.

if only affects the visibility of the variable, a compile-time effect.

yuck!

Update: Just to be clear, I'm talking specifically about the condition expression, not the body of the if.

In reply to Re: if(my) scope by ikegami
in thread if(my) scope by oha

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