// RUN: %clang_cc1 -triple i686-windows %s -verify -fms-extensions
// RUN: %clang_cc1 -x c++ -std=c++11 -triple i686-windows %s -verify -fms-extensions
// RUN: %clang_cc1 -x c++ -std=c++14 -triple i686-windows %s -verify -fms-extensions

void test1(void) {
  __annotation(); // expected-error {{too few arguments to function call, expected at least 1, have 0}}
  __annotation(1); // expected-error {{must be wide string constants}}
  __annotation(L"a1");
  __annotation(L"a1", L"a2");
  __annotation(L"a1", L"a2", 42); // expected-error {{must be wide string constants}}
  __annotation(L"a1", L"a2", L"a3");
  __annotation(L"multi " L"part " L"string");
}