what's the difference between:
V{ } clone 3 suffix!
V{ } 3 suffix!
I guess my question is why do we need clone, since it takes one object,
but puts back just one object.
Thanks,
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On Fri, 2011-05-06 at 10:12 -0500, Zhe Hu wrote:
what's the difference between:
V{ } clone 3 suffix!
V{ } 3 suffix!
I guess my question is why do we need clone, since it takes one
object, but puts back just one object.
Because V{ }, when written in a function definition, refers
On Sat, May 7, 2011 at 3:12 AM, Zhe Hu iammegat...@gmail.com wrote:
what's the difference between:
V{ } clone 3 suffix!
V{ } 3 suffix!
I guess my question is why do we need clone, since it takes one object,
but puts back just one object.
V{ } creates a literal vector and pushes it on the
V{ (as well as T{ { H{ and others) is a parsing word - it creates a new
object in _parsing_ stage and compiles in _a reference_ to that object.
Without clone each invocation of a word using V{ }/T{ }/... would refer to
same vector/tuple/hash/... - making it something like function's static
