Fix long-obsolete comment.
Commit c94959d41
fixed DROP OPERATOR to reset oprcom/oprnegate links
to the dropped operator; but it missed updating this old comment that
claimed we allow such links to dangle.
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@ -827,11 +827,10 @@ makeOperatorDependencies(HeapTuple tuple,
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/*
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/*
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* NOTE: we do not consider the operator to depend on the associated
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* NOTE: we do not consider the operator to depend on the associated
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* operators oprcom and oprnegate. We would not want to delete this
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* operators oprcom and oprnegate. We do not want to delete this operator
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* operator if those go away, but only reset the link fields; which is not
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* if those go away, but only reset the link fields; which is not a
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* a function that the dependency code can presently handle. (Something
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* function that the dependency logic can handle. (It's taken care of
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* could perhaps be done with objectSubId though.) For now, it's okay to
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* manually within RemoveOperatorById, instead.)
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* let those links dangle if a referenced operator is removed.
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*/
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*/
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/* Dependency on implementation function */
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/* Dependency on implementation function */
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