How to use UFCS and std.algorithm.sort?

[Andre via Digitalmars-d-learn]

Hi,

with the new beta I get the warning I should use 
std.algorithm.sort instead the .sort property. I thought the 
std.algorithm.sort method is used in this example?

void main()
{	
	import std.algorithm: sort, uniq, map;
	import std.array: array;
	
	string[] arr = ["A","B","B","C"];

	string[] result = arr
		.map!(n => n) // minified
		.array
		.sort
		.uniq
		.array;
}

I want to use the sort template with the default less "a < b" 
without specifying !("a < b")

Kind regards
André