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src/HOL/Quickcheck_Examples/Quickcheck_Nesting_Example.thy
author haftmann
Tue, 09 Apr 2019 16:59:00 +0000
changeset 70094 a93e6472ac9c
parent 63731 9f906a2eb0e7
permissions -rw-r--r--
common type class for distributive division

theory Quickcheck_Nesting_Example
imports Quickcheck_Nesting
begin

datatype x = X "x list"

lemma "X a = X b"
quickcheck[exhaustive, size = 4, expect = counterexample]
oops

end
isabelle