doc-src/IsarAdvanced/Codegen/Thy/examples/arbitrary.ML
author wenzelm
Tue, 14 Oct 2008 15:16:11 +0200
changeset 28586 d238b83ba3fc
parent 23850 f1434532a562
permissions -rw-r--r--
renamed kill_all to kill, in conformance with atp_kill command; simplified/unified treatment of preferences; check_thread_manager: CRITICAL due to global ref; goal addressing via Thm.cprem_of; reduced NJ basis library stuff to bare minimum;
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structure Codegen = 
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struct
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val arbitrary_option : 'a option = NONE;
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fun dummy_option [] = arbitrary_option
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  | dummy_option (x :: xs) = SOME x;
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end; (*struct Codegen*)