--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-empty14.C Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,10 @@ +// PR c++/91953 +// { dg-do compile { target c++11 } } + +struct S {}; + +template <class T> void +foo (S s) +{ + constexpr S x = s; +}