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Issue: CONCATENATE-STREAM-EXAMPLE
- To: cl-cleanup@SAIL.STANFORD.EDU
- Subject: Issue: CONCATENATE-STREAM-EXAMPLE
- From: ROSENKING@A.ISI.EDU
- Date: 26 Oct 1988 16:45-EDT
- Sender: ROSENKING@A.ISI.EDU
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Status: Initial Proposal
Issue: MAKE-CONCATENATED-STREAM-EXAMPLE
References: MAKE-CONCATENATED-STREAM
(CLtL, page 329, and ANSI Draft, page 6-19)
Category: CLARIFICATION
Edit History: 26 -Oct-88, Version 1 by Rosenking
Related Issues:
Problem Description:
When evaluating the example from the ANSI Draft standard, shown below,
(read (make-concatenated-stream
(make-string-input-stream "1")
(make-string-input-stream "2")))
the value returned is either 12, from MAC and VAX implementations, or 1, from
the Symbolics implementation.
Proposal:
Specify the correct value to be returned and verify that other implementations
do not make the same mistake. (Note: I sent a bug report to Symbolics.)
Rationale:
For purposes of conformance and validity.
Current Practice:
As stated above.
Adoption Cost:
Benefits:
Conversion Cost:
Aesthetics:
Discussion: