C error with shared struct that embeds another struct

[islonely]

V doctor:

|V full version      |V 0.4.9 4225a34.495adc9
|:-------------------|:-------------------
|OS                  |macos, macOS, 15.1.1, 24B91
|Processor           |8 cpus, 64bit, little endian, Apple M3
|Memory              |0.71GB/16GB
|                    |
|V executable        |/Users/adamoates/v/v
|V last modified time|2025-01-04 20:09:49
|                    |
|V home dir          |OK, value: /Users/adamoates/v
|VMODULES            |OK, value: /Users/adamoates/.vmodules
|VTMP                |OK, value: /tmp/v_501
|Current working dir |OK, value: /Users/adamoates/Documents/shattlebip
|                    |
|Git version         |git version 2.39.5 (Apple Git-154)
|V git status        |weekly.2024.53-29-g495adc9c
|.git/config present |true
|                    |
|cc version          |Apple clang version 16.0.0 (clang-1600.0.26.4)
|gcc version         |Apple clang version 16.0.0 (clang-1600.0.26.4)
|clang version       |Apple clang version 16.0.0 (clang-1600.0.26.4)
|tcc version         |tcc version 0.9.28rc 2024-02-05 HEAD@105d70f7 (AArch64 Darwin)
|tcc git status      |thirdparty-macos-arm64 713692d4
|emcc version        |N/A
|glibc version       |N/A

What did you do?
./v -g -o vdbg cmd/v && ./vdbg /Users/adamoates/Documents/test.v && /Users/adamoates/Documents/test

struct Foo {
mut:
	foo string
}

struct Bar {
	Foo
}

fn main() {
	shared bar := Bar{}
	rlock bar {
		println(bar.foo)
	}
}

What did you see?

================== C compilation error (from cc): ==============
cc:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc: /tmp/v_501/test.01JGT9FTGWQJWFRHETW6DYQQCT.tmp.c:9371:16: error: no member named 'Foo' in 'struct __shared__main__Bar'
cc:  9371 |                 println(bar->Foo.val.foo);
cc:       |                         ~~~  ^
cc: 1 warning and 1 error generated.
... (the original output was 9 lines long, and was truncated to 5 lines)
================================================================
(You can pass `-cg`, or `-show-c-output` as well, to print all the C error messages).
builder error: 
==================
C error found. It should never happen, when compiling pure V code.
This is a V compiler bug, please report it using `v bug file.v`,
or goto https://github.com/vlang/v/issues/new/choose .
You can also use #help on Discord: https://discord.gg/vlang .

What did you expect to see?

Expected code to compile and print the value of bar.foo.

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_{Huly®: V_0.6-21809}