[Issue 12202] New: SortedRange + alias this + foreach => Segmentation fault

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Feb 19 05:27:13 PST 2014


https://d.puremagic.com/issues/show_bug.cgi?id=12202

           Summary: SortedRange + alias this + foreach => Segmentation
                    fault
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: tobias at pankrath.net


--- Comment #0 from Tobias Pankrath <tobias at pankrath.net> 2014-02-19 05:27:07 PST ---
--
 struct S(T)
  4 {
  5    import std.range;
  6    
  7    T[] data;
  8    
  9    auto sortedRange() { return assumeSorted(data); }
 10    alias sortedRange this; 
 11    
 12 }  
 13 unittest
 14 {
 15    auto a1 = S!int([1, 3,3,3, 4, 4]);
 16    foreach(i, e; a1)
 17    {  
 18    
 19    }  
 20 }                       
--
$ dmd -unittest -main test.d
zsh: segmentation fault (core dumped)  dmd -unittest -main test.d

Both in 2.064 and ~master.

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