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From: "hewillk at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/113629] 'deducing this' does not work with conversion
 operators
Date: Sat, 27 Jan 2024 17:24:55 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113629

--- Comment #2 from =E5=BA=B7=E6=A1=93=E7=91=8B <hewillk at gmail dot com> =
---
more reduced:

struct Base {
  operator int(this auto&&) {
    return 42;
  }
};

int main() {
  Base b;
  // return static_cast<int>(Base{}); // ok
  return static_cast<int>(b);   // error
}

https://godbolt.org/z/qGrbf4rj7=