variable '_' is unbound
Lennart Öhman
lennart.ohman@REDACTED
Tue May 28 08:36:08 CEST 2002
Hi,
the compiler complains because you are trying to use ==
for matching. In a test, both sides must be bound.
/Lennart
Vance Shipley wrote:
>
> What is wrong with this:
>
> foo(Arg) when bar == Arg; <<_:16>> == Arg -> ok.
>
> When I try to compile it I get:
>
> 1> c(t).
> ./t.erl:4: variable '_' is unbound
> error
>
> This is using R8B-1.
>
> -Vance
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