[R6RS] (let-syntax () ) valid?

dyb at cs.indiana.edu dyb at cs.indiana.edu
Sun Aug 20 10:30:48 EDT 2006

> Can the <body> of a `let-syntax' or `letrec-syntax' be empty?
> I.e. do we have 
> <sequence> -> <expression>* 
> rather than
> <sequence> -> <expression>+
> in that case?

A let-syntax or letrec-syntax expression should, like a begin expression,
contain one or more expressions.  A let-syntax or letrec-syntax definition
should, like a begin definition, contain zero or more definitions. 


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