https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107938
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |11.4 Last reconfirmed| |2022-11-30 Summary|ICE directly returning |[11/12/13 Regression] ICE |`this` of `extern` variable |directly returning `this` |in template |of `extern` variable in | |template Known to work| |10.4.0 Ever confirmed|0 |1 Keywords| |needs-bisection Status|UNCONFIRMED |NEW Known to fail| |11.1.0 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. A regression from GCC 10.4.0. A C++14 testcase (removing the auto from the operator()): ``` struct Q { int n; constexpr const Q* operator()(int) const { return this; } }; extern const Q q; template<int> constexpr const Q* p = q(0); ```