[Issue 3653] New: Problem sorting array of Rebindable

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Dec 26 15:11:04 PST 2009


http://d.puremagic.com/issues/show_bug.cgi?id=3653

           Summary: Problem sorting array of Rebindable
           Product: D
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: peng2cheng2 at yahoo.com


--- Comment #0 from pc <peng2cheng2 at yahoo.com> 2009-12-26 15:11:02 PST ---
Created an attachment (id=535)
short test of arrays of Rebindable

Digital Mars D Compiler v2.037

/* The following did not compile. Error deep in phobos due to the line
starting with "sort". (comment it out, and no problem).
*/

import std.traits;
import std.stdio, std.algorithm;

class C1 { int x; this(int x){this.x = x;} int y() const { return x; } }
alias Rebindable!(const(C1)) RC1;

void test3() {
  RC1[] aCs;
  aCs.length = 2;
  aCs[0] = new C1(9);
  aCs[1] = new C1(10);
  aCs ~= RC1(new C1(8));
  sort!("a.x < b.x")(aCs); //compiles only after hack (see attached file)
  foreach(ac; aCs)
    writeln(ac.y());
}

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