[Issue 18431] New: Access Violation on printing error message

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18431

          Issue ID: 18431
           Summary: Access Violation on printing error message
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Windows
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: do.main at foxmail.com

module main;

void main ()
{
    writeln("Hello");
}

C:\Git\hello\source>dmd app.d
app.d(5): Error:
object.Error@(0): Access Violation
----------------
0x0065445A
0x006548FE
0x0064DBD3
0x004B0B90
0x004B8A02
0x00594813
0x005797E2
0x77E40608 in RtlAllocateHeap
0x77E3EB5E in RtlAllocateHeap
0x77E2DD5A in RtlRandom
0x004E0F98
0x005B6D16
0x0047BFCA

My env:
Windows 10 insider preview 17093
Visual studio Community 2017 15.5.6
DMD 2.078.2

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