[Bug c/123856] [15/16 Regression] ICE: in c_type_tag, at c/c-typeck.cc:609 with -W and hardbool

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123856

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Priority|P3                          |P2
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2026-01-28
   Target Milestone|---                         |15.3

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  14 diagnoses

‘integer_type’ not supported by id_expression’}‘A’ {aka ‘enum‘integer_type’ not
supported by id_expression’}t.c: In function ‘foo’:
t.c:4:18: warning: implicit conversion from  to  [-Wenum-conversion]
    4 | void foo() { bar(b); }
      |                  ^

so also has issues with the diagnostic message.