Ralf Hemmecke wrote:
>
> On 02/25/2012 05:21 PM, Serge D. Mechveliani wrote:
> > Dear FriCAS developers,
> >
> > The Spad of ... => error "Foo" (newline() :: OutputForm) " Foo"
> >
> > is compiled by FriCAS-1.1.5, and at the run time, it reports
> >
> > >> System error:
> > SYSTEM::%EXPAND-FORM: invalid form ("Foo"
> > ((|::| (|newline|) (|OutputForm|)) " Foo")
>
> AFAIK, the function "error" expects a string as argument. What you have
> given, isn't of type String.
AFAICS Spad compiler converts application of a string to
another string into concatentation of strings. Assuming
this convertion the result is a string.
--
Waldek Hebisch
[email protected]
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