Revision control
++ <?xml version="1.0" encoding="UTF-8"?><!-- test that <foreach> does a shallow copy, so that modifying the array does not change
++ the iteration behavior. --><scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" datamodel="ecmascript" version="1.0">
++ <datamodel>
++ <data id="Var1">
++ [1,2,3]
++ </data>
++ <data id="Var2" expr="0"/> <!-- counts the number of iterations -->
++ </datamodel>
++
++ <state id="s0">
++ <onentry>
++ <foreach item="Var3" array="Var1">
++ <assign location="Var1" expr="[].concat(Var1, [4])"/>
++ <assign location="Var2" expr="Var2 + 1"/>
++ </foreach>
++ </onentry>
++
++ <transition cond="Var2==3" target="pass"/>
++ <transition target="fail"/>
++ </state>
++
++
++
++ <final id="pass"><onentry><log label="Outcome" expr="'pass'"/></onentry></final>
++ <final id="fail"><onentry><log label="Outcome" expr="'fail'"/></onentry></final>
++ </scxml>