clang/test/Sema/annotate.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -fdouble-square-bracket-attributes -verify
   2
   3 void __attribute__((annotate("foo"))) foo(float *a) {
   4   __attribute__((annotate("bar"))) int x;
   5   [[clang::annotate("bar")]] int x2;
   6   __attribute__((annotate(1))) int y; // expected-error {{'annotate' attribute requires a string}}
   7   [[clang::annotate(1)]] int y2; // expected-error {{'annotate' attribute requires a string}}
   8   __attribute__((annotate("bar", 1))) int z;
   9   [[clang::annotate("bar", 1)]] int z2;
  10
  11   int u = __builtin_annotation(z, (char*) 0); // expected-error {{second argument to __builtin_annotation must be a non-wide string constant}}
  12   int v = __builtin_annotation(z, (char*) L"bar"); // expected-error {{second argument to __builtin_annotation must be a non-wide string constant}}
  13   int w = __builtin_annotation(z, "foo");
  14   float b = __builtin_annotation(*a, "foo"); // expected-error {{first argument to __builtin_annotation must be an integer}}
  15
  16   __attribute__((annotate())) int c; // expected-error {{'annotate' attribute takes at least 1 argument}}
  17   [[clang::annotate()]] int c2;      // expected-error {{'annotate' attribute takes at least 1 argument}}
  18 }