19 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s2 3int &operator ""_x1 (unsigned long long);4int &i1 = 0x123_x1;5 6double &operator ""_x1 (const char *);7int &i2 = 45_x1;8 9template<char...> char &operator ""_x1 ();10int &i3 = 0377_x1;11 12int &i4 = 90000000000000000000000000000000000000000000000_x1; // expected-error {{integer literal is too large to be represented in any integer type}}13 14double &operator ""_x2 (const char *);15double &i5 = 123123123123123123123123123123123123123123123_x2;16 17template<char...Cs> constexpr int operator ""_x3() { return sizeof...(Cs); }18static_assert(123456789012345678901234567890123456789012345678901234567890_x3 == 60, "");19