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