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Actually my compiler allows "void foo () { }" - why not? A function
that does nothing could be very useful sometimes. "foo () { }" is bad
because implicitly it is declared as returning int, yet does not return
anything.
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Which is why I used as an example
foo() {}
which in K&R C means
int foo() {}
not
void foo() {}
in XQuery
declare function foo() {}
is bad for precisely the same reason as functions *always* have a return type.
(no void). But what should it be ?
-----------------------------------------------------------------------------
David Lee
Lead Engineer
MarkLogic Corporation
[email protected]
Phone: +1 812-482-5224
Cell: +1 812-630-7622
www.marklogic.com
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