std.algorithm range violation

[bearophile via Digitalmars-d-learn]

maarten van damme:

> writeln(providor_symbol_map.keys.sort!((x,y)=>providor_symbol_map[x].length>=providor_symbol_map[y].length));
> [/code]

Try:

((x, y) => providor_symbol_map[x].length > 
providor_symbol_map[y].length)

Bye,
bearophile