clang/test/Sema/complex-inc-dec.c

   1 // RUN: %clang_cc1 -verify -pedantic -std=c99 %s
   2
   3 void func(void) {
   4   _Complex float cf;
   5   _Complex double cd;
   6   _Complex long double cld;
   7
   8   ++cf;  // expected-warning {{'++' on an object of complex type is a C2y extension}}
   9   ++cd;  // expected-warning {{'++' on an object of complex type is a C2y extension}}
  10   ++cld; // expected-warning {{'++' on an object of complex type is a C2y extension}}
  11
  12   --cf;  // expected-warning {{'--' on an object of complex type is a C2y extension}}
  13   --cd;  // expected-warning {{'--' on an object of complex type is a C2y extension}}
  14   --cld; // expected-warning {{'--' on an object of complex type is a C2y extension}}
  15
  16   cf++;  // expected-warning {{'++' on an object of complex type is a C2y extension}}
  17   cd++;  // expected-warning {{'++' on an object of complex type is a C2y extension}}
  18   cld++; // expected-warning {{'++' on an object of complex type is a C2y extension}}
  19
  20   cf--;  // expected-warning {{'--' on an object of complex type is a C2y extension}}
  21   cd--;  // expected-warning {{'--' on an object of complex type is a C2y extension}}
  22   cld--; // expected-warning {{'--' on an object of complex type is a C2y extension}}
  23 }
  24