doc-src/IsarAdvanced/Codegen/Thy/examples/arbitrary.ML
author wenzelm
Tue, 02 Oct 2007 22:23:26 +0200
changeset 24815 f7093e90f36c
parent 23850 f1434532a562
permissions -rw-r--r--
tuned internal interfaces: flags record, added kind for results; tuned;
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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*)