ASAN fails on extern(C) structs (zero sized structs) when passing stack variable to class member

[ljmf00-wekaio]

class Foo
{
    this(Bar bar) { this.bar = bar; }
    Bar bar;
}

extern(C) struct Bar {}

void main()
{
	auto bar = Bar();
    auto foo = new Foo(bar);
}

With ldc2 -fsanitize=address %

AddressSanitizer:DEADLYSIGNAL
=================================================================
==27==ERROR: AddressSanitizer: SEGV on unknown address (pc 0x55e3bea07532 bp 0x7ffdd7f55120 sp 0x7ffdd7f55100 T0)
==27==The signal is caused by a READ memory access.
==27==Hint: this fault was caused by a dereference of a high value address (see register values below).  Disassemble the provided pc to learn which register was used.
    #0 0x55e3bea07532 in D main /sandbox/onlineapp.d:12:5
    #1 0x55e3beab788c in _D2rt6dmain212_d_run_main2UAAamPUQgZiZ6runAllMFZv (/tmp/onlineapp-433482+0xce88c) (BuildId: 8e61071a375c929d9dfe0882c992f5960dc2fae5)
    #2 0x55e3beab7786 in _d_run_main2 (/tmp/onlineapp-433482+0xce786) (BuildId: 8e61071a375c929d9dfe0882c992f5960dc2fae5)
    #3 0x55e3beab75dc in _d_run_main (/tmp/onlineapp-433482+0xce5dc) (BuildId: 8e61071a375c929d9dfe0882c992f5960dc2fae5)
    #4 0x55e3bea07591 in main /dlang/ldc-1.38.0/bin/../import/core/internal/entrypoint.d:42:17
    #5 0x7f3f5704c1c9  (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3)
    #6 0x7f3f5704c28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3)
    #7 0x55e3bea073c4 in _start (/tmp/onlineapp-433482+0x1e3c4) (BuildId: 8e61071a375c929d9dfe0882c992f5960dc2fae5)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /sandbox/onlineapp.d:12:5 in D main
==27==ABORTING
Error: /tmp/onlineapp-433482 failed with status: 1

[ljmf00-wekaio]

This also triggers:

class Foo
{
    this(void[0] bar) { this.bar = bar; }
    void[0] bar;
}

void main()
{
	void[0] bar;
    auto foo = new Foo(bar);
}

[ljmf00-wekaio]

Simplest form:

auto foo(void[0] bar) { }

void main()
{
	void[0] bar;
    foo(bar);
}