// RUN: %clang_cc1 -fsyntax-only -fblocks -I %S/Inputs %s -verify

#include "nullability-pragmas-1.h"
#include "nullability-pragmas-2.h"

#if !__has_feature(assume_nonnull)
#  error assume_nonnull feature is not set
#endif

void test_pragmas_1(A * __nonnull a, AA * __nonnull aa) {
  f1(0); // okay: no nullability annotations
  f2(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f3(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f4(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f5(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f6(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f7(0); // okay
  f8(0); // okay
  f9(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f10(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
  f11(0); // okay
  f12(0); // okay
  [a method1:0]; // expected-warning{{null passed to a callee that requires a non-null argument}}

  f17(a); // expected-error{{no matching function for call to 'f17'}}
  [a method3: a]; // expected-error{{cannot initialize a parameter of type 'NSError * __nullable * __nullable' with an lvalue of type 'A * __nonnull'}}
  [a method4: a]; // expected-error{{cannot initialize a parameter of type 'NSErrorPtr  __nullable * __nullable' (aka 'NSError **') with an lvalue of type 'A * __nonnull'}}

  float *ptr;
  ptr = f13(); // expected-error{{assigning to 'float *' from incompatible type 'int_ptr __nonnull' (aka 'int *')}}
  ptr = f14(); // expected-error{{assigning to 'float *' from incompatible type 'A * __nonnull'}}
  ptr = [a method1:a]; // expected-error{{assigning to 'float *' from incompatible type 'A * __nonnull'}}
  ptr = a.aProp; // expected-error{{assigning to 'float *' from incompatible type 'A * __nonnull'}}
  ptr = global_int_ptr; // expected-error{{assigning to 'float *' from incompatible type 'int * __nonnull'}}
  ptr = f15(); // expected-error{{assigning to 'float *' from incompatible type 'int * __null_unspecified'}}
  ptr = f16(); // expected-error{{assigning to 'float *' from incompatible type 'A * __null_unspecified'}}
  ptr = [a method2]; // expected-error{{assigning to 'float *' from incompatible type 'A * __null_unspecified'}}

  ptr = aa->ivar1; // expected-error{{from incompatible type 'id'}}
  ptr = aa->ivar2; // expected-error{{from incompatible type 'id __nonnull'}}
}