[Issue 1969] New: Internal error: ..\ztc\cod1.c 1662

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1969

           Summary: Internal error: ..\ztc\cod1.c 1662
           Product: D
           Version: 2.012
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: minor
          Priority: P3
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: sardonicpresence at gmail.com


The following code results in an Internal error in DMD 2.012:

////////

struct Foo { }

struct Bar
{
  public Foo opSub(Bar other)
  {
    return Foo();
  }
}

void main()
{
  // Removing the following const eliminates the error
  const Foo test = Foo();

  // Causes the error as (Foo + Foo) is undefined
  auto result = test + (Bar() - Bar());

  auto ok1 = test + test;  // No error
  auto ok2 = test + Foo(); // No error
}

////////


--