[eclipse-clp-users] Looking for builtin variant of is/2 that suspends on Expr2

From: -dp- <david_at_...151...>
Date: Tue, 22 Dec 2009 09:21:36 +0800
Is there a builtin that does assignment like is/2 but suspends on the second
parameter? (Another way of looking at it is that I'm looking for a variant
of $= that does not suspend on Expr1 but instead does assignment once Expr2
is bound.)

This seems like a very common need, but I can't find it in the list of
builtins, nor in the similar predicates listed at the bottom of the pages
about $=, =:=, is/2, etc.
Received on Tue Dec 22 2009 - 01:21:50 CET

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