| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | // expected-no-diagnostics |
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| 3 | |
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| 4 | // floating-point overloads |
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| 5 | |
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| 6 | __typeof__(0 + 0.0L) ld0; |
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| 7 | long double &ldr = ld0; |
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| 8 | |
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| 9 | __typeof__(0 + 0.0) d0; |
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| 10 | double &dr = d0; |
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| 11 | |
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| 12 | __typeof__(0 + 0.0f) f0; |
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| 13 | float &fr = f0; |
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| 14 | |
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| 15 | // integral promotions |
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| 16 | |
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| 17 | signed char c0; |
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| 18 | __typeof__(c0 + c0) c1; |
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| 19 | int &cr = c1; |
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| 20 | |
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| 21 | unsigned char uc0; |
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| 22 | __typeof__(uc0 + uc0) uc1; |
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| 23 | int &ucr = uc1; |
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| 24 | |
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| 25 | short s0; |
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| 26 | __typeof__(s0 + s0) s1; |
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| 27 | int &sr = s1; |
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| 28 | |
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| 29 | unsigned short us0; |
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| 30 | __typeof__(us0 + us0) us1; |
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| 31 | int &usr = us1; |
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| 32 | |
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| 33 | // integral overloads |
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| 34 | |
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| 35 | __typeof__(0 + 0UL) ul0; |
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| 36 | unsigned long &ulr = ul0; |
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| 37 | |
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| 38 | template<bool T> struct selector; |
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| 39 | template<> struct selector<true> { typedef long type; }; |
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| 40 | template<> struct selector<false> {typedef unsigned long type; }; |
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| 41 | __typeof__(0U + 0L) ui_l0; |
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| 42 | selector<(sizeof(long) > sizeof(unsigned int))>::type &ui_lr = ui_l0; |
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| 43 | |
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| 44 | __typeof__(0 + 0L) l0; |
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| 45 | long &lr = l0; |
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| 46 | |
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| 47 | __typeof__(0 + 0U) u0; |
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| 48 | unsigned &ur = u0; |
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| 49 | |
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| 50 | __typeof__(0 + 0) i0; |
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| 51 | int &ir = i0; |
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| 52 | |
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