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forceFunction: allow functors as well

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Mathnerd314 2015-09-06 17:03:23 -06:00 • committed by Eelco Dolstra
parent 055ab1fc8d
commit 8a87521636
3 changed files with 13 additions and 1 deletions
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10
src/libexpr/eval-inline.hh
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@ -78,5 +78,15 @@ inline void EvalState::forceList(Value & v, const Pos & pos)
throwTypeError("value is %1% while a list was expected, at %2%", v, pos);
}
inline bool EvalState::isFunctor(Value& fun)
{
if (fun.type == tAttrs) {
auto found = fun.attrs->find(sFunctor);
if (found != fun.attrs->end()) {
return true;
}
}
return false;
}
}