* `null' is a nullary primop.
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3 changed files with 4 additions and 5 deletions
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@ -25,7 +25,7 @@ Expr primBaseNameOf(EvalState & state, Expr arg);
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Expr primToString(EvalState & state, Expr arg);
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/* Return the null value. */
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Expr primNull(EvalState & state, Expr arg);
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Expr primNull(EvalState & state);
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/* Determine whether the argument is the null value. */
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Expr primIsNull(EvalState & state, Expr arg);
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