[Bug c++/123535] [13/14/15/16 Regression] ICE in tsubst_expr, at cp/pt.cc:22369

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123535

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-01-12
      Known to work|                            |11.3.0, 11.4.0, 12.1.0,
                   |                            |12.2.0
            Summary|ICE in tsubst_expr, at      |[13/14/15/16 Regression]
                   |cp/pt.cc:22369              |ICE in tsubst_expr, at
                   |                            |cp/pt.cc:22369
      Known to fail|                            |12.3.0, 13.1.0, 14.3.0
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Slightly better testcase:
```

template <typename T>
int f(T i) {
  auto l = [&](auto) {
    struct s1 {
     static constexpr int sv = i;
   };
  };
  l(0);
  return 0;
};

int g = f(0);
```