clang/test/Frontend/fixed_point_errors.cpp

   1 // RUN: %clang_cc1 -x c++ %s -verify -DWITHOUT_FIXED_POINT
   2 // RUN: %clang_cc1 -x c++ %s -verify -ffixed-point
   3
   4 #ifdef WITHOUT_FIXED_POINT
   5 _Accum accum;                           // expected-error{{unknown type name '_Accum'}}
   6 _Fract fract;                           // expected-error{{unknown type name '_Fract'}}
   7 _Sat _Accum sat_accum;                  // expected-error{{unknown type name '_Sat'}}
   8                                         // expected-error@-1{{expected ';' after top level declarator}}
   9 #endif
  10
  11 int accum_int = 10k;     // expected-error{{invalid suffix 'k' on integer constant}}
  12 int fract_int = 10r;     // expected-error{{invalid suffix 'r' on integer constant}}
  13 #ifdef WITHOUT_FIXED_POINT
  14 float accum_flt = 0.0k;  // expected-error{{invalid suffix 'k' on floating constant}}
  15 float fract_flt = 0.0r;  // expected-error{{invalid suffix 'r' on floating constant}}
  16 #endif
  17
  18 #ifndef WITHOUT_FIXED_POINT
  19 const char *c = 10.0k;  // expected-error{{cannot initialize a variable of type 'const char *' with an rvalue of type '_Accum'}}
  20 #endif