clang/test/SemaCXX/cxx11-user-defined-literals-unused.cpp

   1 // RUN: %clang_cc1 -std=c++11 -verify %s -Wunused
   2
   3 namespace {
   4 double operator""_x(long double value) { return double(value); }
   5 int operator""_ii(long double value) { return int(value); } // expected-warning {{not needed and will not be emitted}}
   6 }
   7
   8 namespace rdar13589856 {
   9   template<class T> double value() { return 3.2_x; }
  10   template<class T> int valuei() { return 3.2_ii; }
  11
  12   double get_value() { return value<double>(); }
  13 }