[Issue 4189] New: Bus errors with array operations

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4189

           Summary: Bus errors with array operations
           Product: D
           Version: future
          Platform: x86
        OS/Version: Mac OS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: pillsbury+dbugs at gmail.com


--- Comment #0 from Matt Pillsbury <pillsbury+dbugs at gmail.com> 2010-05-14 18:35:49 PDT ---
Using an arithmetic operations on arrays causes bus errors when compiling with
DMD 2.046 on Mac OS 10.6.3.

void main ()
{
  auto vec = new double[10];

  foreach(i, ref x; vec) { x = cast(double) i; }

  vec[] *= 0.5; 
}

This compiles with no errors or warnings, and a bus error results when the
resulting binary is executed.

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