From: Edwin Zacharias (ezacharias at gmail.com) Date: Fri Jul 17 01:00:08 EDT 2009 |
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The delimited continuation captured by shift does not seem to support arity other than 1 while control does. Here's an example: > (require scheme/control) > (reset (shift f (f))) . . procedure ...mzlib/control.ss:142:25: expects 1 argument, given 0 > (prompt (control f (f))) >
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