Various attributes are not described or even listed on http://www.digitalmars.com/d/2.0/attribute.html . From the top of my head: @safe @trusted @system pure nothrow
pure: http://www.digitalmars.com/d/2.0/function.html#pure-functions nothrow: http://www.digitalmars.com/d/2.0/function.html#nothrow-functions @safe,@trusted,@system: http://www.digitalmars.com/d/2.0/function.html#function-safety
Per date there is no description for "immutable", "share" and "inout" attributes on http://dlang.org/attribute.html .
They're now listed.