clang/test/CodeGenCXX/mangle-cxx2a.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-linux-gnu -std=c++2a | FileCheck %s
   2
   3 namespace spaceship {
   4   struct X {};
   5   struct Y {};
   6   int operator<=>(X, Y);
   7
   8   // CHECK-LABEL: define {{.*}} @_ZN9spaceship1fIiEEvDTcmltcvNS_1YE_EcvNS_1XE_EcvT__EE
   9   template<typename T> void f(decltype(Y() < X(), T()) x) {}
  10   template void f<int>(int);
  11 }