clang/test/SemaCXX/suppress.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -verify
   2
   3 [[gsl::suppress("globally")]];
   4
   5 namespace N {
   6   [[gsl::suppress("in-a-namespace")]];
   7 }
   8
   9 [[gsl::suppress("readability-identifier-naming")]]
  10 void f_() {
  11   int *p;
  12   [[gsl::suppress("type", "bounds")]] {
  13     p = reinterpret_cast<int *>(7);
  14   }
  15
  16   [[gsl::suppress]] int x; // expected-error {{'suppress' attribute takes at least 1 argument}}
  17   [[gsl::suppress()]] int y; // expected-error {{'suppress' attribute takes at least 1 argument}}
  18   int [[gsl::suppress("r")]] z; // expected-error {{'suppress' attribute cannot be applied to types}}
  19   [[gsl::suppress(f_)]] float f; // expected-error {{'suppress' attribute requires a string}}
  20 }
  21
  22 union [[gsl::suppress("type.1")]] U {
  23   int i;
  24   float f;
  25 };