[Issue 22739] New: Segmentation fault in CppMangleVisitor.headOfType

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22739

          Issue ID: 22739
           Summary: Segmentation fault in CppMangleVisitor.headOfType
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: tim.dlang at t-online.de

The following code results in a segmentation fault for DMD in
dmd.cppmangle.CppMangleVisitor.headOfType:

extern(C++) auto f(T)()
{
    return T.init;
}
void main()
{
    f!int;
}

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