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manual: document builtins.functionArgs

The text is just a conversion of comment from src/libexpr/primops.cc
This commit is contained in:
Vladimír Čunát 2015-12-30 08:42:41 +01:00 committed by Eelco Dolstra
parent 5eb93556f1
commit 29c0199d5c
2 changed files with 20 additions and 2 deletions

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@ -1154,7 +1154,7 @@ static void prim_catAttrs(EvalState & state, const Pos & pos, Value * * args, Va
/* Return a set containing the names of the formal arguments expected
by the function `f'. The value of each attribute is a Boolean
denoting whether has a default value. For instance,
denoting whether the corresponding argument has a default value. For instance,
functionArgs ({ x, y ? 123}: ...)
=> { x = false; y = true; }