Disambiguate how ? ``` import std.string, std.array; auto s = appender!string; // ....... auto a = s.lineSplitter; ```Error: template std.string.lineSplitter cannot deduce function from argument types !()(Appender!string), candidates are:
std.string.lineSplitter(Flag keepTerm = No.keepTerminator, Range)(Range r) if (hasSlicing!Range && hasLength!Range && isSomeChar!(ElementType!Range) && !isSomeString!Range)
std.string.lineSplitter(Flag keepTerm = No.keepTerminator, C)(C[] r) if (isSomeChar!C)