Assertion: function | /r/HasProperty | better match
Facets:
Source sentences:
text: A function is only a better match if all parameters match at least as well
text: If no function in the set is a better match than both, the call is ambiguous (i.e., it fails)
text: In short, the function must be better in every respect --- if one parameter matches better and another worse, neither function is considered a better match.