LLVM Backend crashes with .? operator.

[marcs-feh]

Context

Odin:    dev-2024-10
OS:      Arch Linux, Linux 6.6.52-1-lts
CPU:     Intel(R) Celeron(R) N4020 CPU @ 1.10GHz
RAM:     3471 MiB
Backend: LLVM 18.1.6

Expected Behavior

This should either be a valid code or yield an informative compiler error.

package what

Foo :: union {
	int, f32, rune,
}

main :: proc(){
	x : Foo = int(100)
	y : int = x.?
}

Current Behavior

The LLVM backend crashes with a panic.

Failure Information (for bugs)

NOT FOUND lb_type_info_index:
        uint
        @ index 131
        max count: 6
Found:
        Foo
        any
        rune
        f32
        u64
        union {int, f32, rune}
src/llvm_backend_type.cpp(17): Panic: NOT FOUND

Steps to Reproduce

1. Create new .odin file and paste the code above
2. Just do odin run <TheFile>.odin -file