[Issue 19768] New: Compiler segfaults with -checkaction=context

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19768

          Issue ID: 19768
           Summary: Compiler segfaults with -checkaction=context
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: kinke at gmx.net

>From https://forum.dlang.org/post/eijbfurdbbnhvepfaatb@forum.dlang.org:

```
import std.experimental.all;
```

DMD v2.085.1-beta.1 (incl. druntime fix
https://github.com/dlang/druntime/pull/2528) crashes with `-c -unittest
-checkaction=context`.

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