[Bug c/107170] ICE on valid code: in as_a, at value-range.h:381

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107170

--- Comment #1 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Created attachment 53672
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53672&action=edit
untested patch