[Issue 16617] New: toHash can not be a template method

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=16617

          Issue ID: 16617
           Summary: toHash can not be a template method
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ilyayaroshenko at gmail.com

Making toHash method a template can significantly reduce template bloat for
ndslices.
In the same time language DMD FE does not allow to do it because, for example,
the following toHash declaration is not recognised as toHash method:

struct S
{
   uint s;
   size_t toHash()() { return s; } // does not work :-(
}

--