[r6rs-discuss] [Formal] Phrasing in 14. Exceptions and conditions
is unclear.
Arthur A.Gleckler
arthur at zurich.csail.mit.edu
Tue Nov 14 00:23:35 EST 2006
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This message is a formal comment which was submitted to formal-comment at r6rs.org, following the requirements described at: http://www.r6rs.org/process.html
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Name: Arthur A. Gleckler
Email: r6rs at speechcode.com
Type: defect
Priority: minor
Component: Libraries: Exceptions and conditions
Version: 5.91
In <14. Exceptions and conditions>, the only paragraph reads:
Scheme allows programs to deal with exceptional situations using
two cooperating facilities: The exception system allows the program,
when it detects an exceptional situation, to pass control to an
exception handler, and for dynamically establishing such exception
handlers. Exception handlers are always invoked with an object
describing the exceptional situation. Scheme's condition system
provides a standardized taxonomy of such descriptive objects, as well
as facility for defining new condition types.
But this makes it unclear what the two facilities are, exceptions and
handlers or exceptions and conditions. Rephrase.
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