In another thread, Leopold Toetsch wrote:
> ... WRT return/results count mismatch, I think, this  
> should be a little less strict and allow 'void' function calls of  
> functions that return something [2]. But that's a different issue.

Some languages (including Amber) make a clear distinction between
queries (which return something) and commands (which return nothing).

If possible, please make the "little less strict" checking of function
calls be optional, so that fully-strict checking of the return count is
still possible.

Regards,
Roger Browne

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