An "is_string" BIF?
Fri Mar 11 23:01:36 CET 2005
Thomas Johnsson XA (LN/EAB) wrote:
> This really exposes an ugly wart on the language, in that
> one cannot use any expression in a guard, ...
I like guards the way they are.
> ... making it impossible to use abstractions there, e.g.
> glorbgraph(Graph) when mygraph:curiousproperty(Graph) -> ...
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