1 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s 2 3 int &operator "" _x1 (unsigned long long); 4 int &i1 = 0x123_x1; 5 6 double &operator "" _x1 (const char *); 7 int &i2 = 45_x1; 8 9 template<char...> char &operator "" _x1 (); 10 int &i3 = 0377_x1; 11 12 int &i4 = 90000000000000000000000000000000000000000000000_x1; // expected-warning {{integer constant is too large}} 13 14 double &operator "" _x2 (const char *); 15 double &i5 = 123123123123123123123123123123123123123123123_x2; 16 17 template<char...Cs> constexpr int operator "" _x3() { return sizeof...(Cs); } 18 static_assert(123456789012345678901234567890123456789012345678901234567890_x3 == 60, ""); 19
