doc-src/Codegen/Thy/examples/arbitrary.ML
author wenzelm
Wed, 07 Sep 2011 21:31:50 +0200
changeset 44804 3d9ee91394ce
parent 30226 2f4684e2ea95
permissions -rw-r--r--
no print_state for final proof commands, which return to theory state;
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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*)