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      1 // RUN: %clang_cc1 -fsyntax-only -verify %s
      2 
      3 // floating-point overloads
      4 
      5 __typeof__(0 + 0.0L) ld0;
      6 long double &ldr = ld0;
      7 
      8 __typeof__(0 + 0.0) d0;
      9 double &dr = d0;
     10 
     11 __typeof__(0 + 0.0f) f0;
     12 float &fr = f0;
     13 
     14 // integral promotions
     15 
     16 signed char c0;
     17 __typeof__(c0 + c0) c1;
     18 int &cr = c1;
     19 
     20 unsigned char uc0;
     21 __typeof__(uc0 + uc0) uc1;
     22 int &ucr = uc1;
     23 
     24 short s0;
     25 __typeof__(s0 + s0) s1;
     26 int &sr = s1;
     27 
     28 unsigned short us0;
     29 __typeof__(us0 + us0) us1;
     30 int &usr = us1;
     31 
     32 // integral overloads
     33 
     34 __typeof__(0 + 0UL) ul0;
     35 unsigned long &ulr = ul0;
     36 
     37 template<bool T> struct selector;
     38 template<> struct selector<true> { typedef long type; };
     39 template<> struct selector<false> {typedef unsigned long type; };
     40 __typeof__(0U + 0L) ui_l0;
     41 selector<(sizeof(long) > sizeof(unsigned int))>::type &ui_lr = ui_l0;
     42 
     43 __typeof__(0 + 0L) l0;
     44 long &lr = l0;
     45 
     46 __typeof__(0 + 0U) u0;
     47 unsigned &ur = u0;
     48 
     49 __typeof__(0 + 0) i0;
     50 int &ir = i0;
     51