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From: "trinxery at firemail dot cc" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/111160] New: ICE on assigning volatile through ternary
 operator
Date: Sat, 26 Aug 2023 03:37:52 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 13.2.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111160

            Bug ID: 111160
           Summary: ICE on assigning volatile through ternary operator
           Product: gcc
           Version: 13.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trinxery at firemail dot cc
  Target Milestone: ---

Created attachment 55796
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D55796&action=3Dedit
-freport-bug

class TheClass {};
void the_func() {
  TheClass x;
  volatile TheClass y;
  (false ? x : x) =3D y;
}

buggy.cxx: In function =E2=80=98void the_func()=E2=80=99:
buggy.cxx:6:21: internal compiler error: in stabilize_expr, at cp/tree.cc:5=
969
    6 |   (false ? x : x) =3D y;
      |                     ^
0x9340a9 stabilize_expr(tree_node*, tree_node**)
        ../../src/gcc/cp/tree.cc:5969
...

I think this is descriptive enough.=