[Issue 12346] New: Inheriting from a class with a private constructor results in a runtime error

d-bugmail at puremagic.com d-bugmail at puremagic.com
Tue Mar 11 04:25:27 PDT 2014


https://d.puremagic.com/issues/show_bug.cgi?id=12346

           Summary: Inheriting from a class with a private constructor
                    results in a runtime error
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: slavo5150 at yahoo.com


--- Comment #0 from Mike <slavo5150 at yahoo.com> 2014-03-11 04:25:25 PDT ---
/********** test.d ***************/
module test;

abstract class DoNotInstantiate
{
    private this() {}
}

class TestClass : DoNotInstantiate
{
    uint value;
}



/************ main.d **************/
void main()
{
    test.TestClass x; // <---  This should result in a compile-time error
    x.value = 10;     // <---  Runtime error. 
}

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