[Issue 2253] New: Assertion failure: 'global.errors' on line 3820 in file 'template.c'

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=2253

           Summary: Assertion failure: 'global.errors' on line 3820 in file
                    'template.c'
           Product: D
           Version: 2.017
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: minor
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: pelekhay at gmail.com


folowing code crashes dmd

  template ArgTypes( F )
  {
    U argTypes(R, U...)(R delegate (U));
    F func();

    alias typeof(argTypes(func())) ArgTypes;
  }

  struct S
  {
    ArgTypes!(typeof(opCall))[0] f_arg;
    static S opCall(int a_arg)
    {
      typeof(return) result;
      result.f_arg = a_arg;
      return result;
    }
  }


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