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From: "Robert Huber" <d0mrbooh@dtek.chalmers.se>
Newsgroups: comp.lang.beta
Subject: Beta parameter passing trouble
Date: Fri, 4 Jul 1997 00:44:25 +0200
Organization: Chalmers University of Technology
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Hi!

I have a lot of problem with a thing that should not be that difficult.

Consider this source. I want to know why this doesnt work.

¦checkSuperClass:
¦  (# fatherAst: ^ast; aClasses: ^classes; aClass: ^class; ok: @boolean;
¦    c:^text; s:^text; co:@text; so:@text; nd:^nameDecl; 
¦  do
¦     'apa'->screen.putText;
¦     'apa'->co;
¦     co[]->screen.putLine;
¦
¦     father->fatherAst[];
¦     THIS(class)[]->aClass[];
¦     (if fatherAst[] <> none then
.......

The part...

'apa'->co;
co[]->screen.putText;

....generates two errors, that is both "Incompatible left- and right-side of
assignment".

The source is part of a semantic level fragmentgroup and checkSuperClass is
a
fragmentform in this fragmentgroup.

regards
Robert Huber, Gothenburg
d0mrboohdtek.chalmers.se