[Bug middle-end/101799] Warning messages for PMF leak internal names like ::__pfn and ::__delta

[msebor at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101799

--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
PR 96989 is related only in that it also involves the pretty printer. 
Otherwise,  to avoid SSA_NAMEs the pretty-printer needs to recursively expand
them into their assignments from DECLs or expressions (e.g., results of
function calls etc.)