doc-src/Codegen/Thy/examples/arbitrary.ML
author blanchet
Sun, 06 Nov 2011 22:18:54 +0100
changeset 45379 0147a4348ca1
parent 30226 2f4684e2ea95
permissions -rw-r--r--
try "smt" as a fallback for ATPs if "metis" fails/times out
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
21190
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     1
structure Codegen = 
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     2
struct
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     3
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     4
val arbitrary_option : 'a option = NONE;
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     5
21994
dfa5133dbe73 updated manual
haftmann
parents: 21993
diff changeset
     6
fun dummy_option [] = arbitrary_option
dfa5133dbe73 updated manual
haftmann
parents: 21993
diff changeset
     7
  | dummy_option (x :: xs) = SOME x;
21190
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     8
08ec81dfc7fb (continued)
haftmann
parents:
diff changeset
     9
end; (*struct Codegen*)