Invert this test, because it is wrong if we allow readonly functions to use byval parameters as local storage (how much do we want this?).
Invert this test, because it is wrong if we allow
readonly functions to use byval parameters as local
storage (how much do we want this?).


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@46399 91177308-0d34-0410-b5e6-96231b3b80d8

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