[Issue 13075] New: [2.066.0-b2] DList. Cannot remove from an un-initialized List

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13075

          Issue ID: 13075
           Summary: [2.066.0-b2] DList. Cannot remove from an
                    un-initialized List
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: regression
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: NCrashed at gmail.com

DMD: 2.066.0-b2
Platform: 3.14.9-200.fc20.x86_64

```
import std.container;

void main() 
{
    DList!int list;
    list.clear();
}
```

Run-time assertion:
```
core.exception.AssertError@/usr/include/dmd/phobos/std/container/dlist.d(480):
Cannot remove from an un-initialized List
----------------
/home/ncrashed/dev/d/dmd-test/dmd-test(pure nothrow @nogc @safe
std.container.dlist.DList!(int).DList.Range
std.container.dlist.DList!(int).DList.remove(std.container.dlist.DList!(int).DList.Range)+0x90)
[0x4521a0]
/home/ncrashed/dev/d/dmd-test/dmd-test(pure nothrow @nogc @safe void
std.container.dlist.DList!(int).DList.clear()+0x65) [0x451a4d]
/home/ncrashed/dev/d/dmd-test/dmd-test(_Dmain+0x1a) [0x4484ba]
/home/ncrashed/dev/d/dmd-test/dmd-test(_D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv+0x28)
[0x45cf40]
/home/ncrashed/dev/d/dmd-test/dmd-test(void rt.dmain2._d_run_main(int, char**,
extern (C) int function(char[][])*).tryExec(scope void delegate())+0x2d)
[0x45ce85]
/home/ncrashed/dev/d/dmd-test/dmd-test(void rt.dmain2._d_run_main(int, char**,
extern (C) int function(char[][])*).runAll()+0x2d) [0x45cee5]
/home/ncrashed/dev/d/dmd-test/dmd-test(void rt.dmain2._d_run_main(int, char**,
extern (C) int function(char[][])*).tryExec(scope void delegate())+0x2d)
[0x45ce85]
/home/ncrashed/dev/d/dmd-test/dmd-test(_d_run_main+0x192) [0x45cdfa]
/home/ncrashed/dev/d/dmd-test/dmd-test(main+0x25) [0x458b6d]
/lib64/libc.so.6(__libc_start_main+0xf5) [0x39e9021d65]
```

--