1 // { dg-do compile { target c++20 } }
2 // { dg-additional-options "-fabi-version=0 -fabi-compat-version=0 -Wabi=18" }
7 // auto operator<=> (const A&) = default;
9 template <A a> void f(); // { dg-warning "mangled name" }
18 // { dg-final { scan-assembler "_Z1fITn1AXtlS0_IiEEEEvv" } }