[clang] [llvm] [clang][DebugInfo] Add symbol for debugger with VTable information. (PR #130255)

[Tom Tromey via llvm-commits]

tromey wrote:

> Given the _vtable$ artificial member: use the DW_AT_containing_type to find the vtable global variable.

It seems to me that this attribute should refer to a type and not a variable.

https://github.com/llvm/llvm-project/pull/130255