| // RUN: %clang_cc1 -fsyntax-only -fblocks -I %S/Inputs %s -verify |
| |
| #include "nullability-pragmas-1.h" |
| #include "nullability-pragmas-2.h" |
| #include "nullability-pragmas-generics-1.h" |
| |
| #if !__has_feature(assume_nonnull) |
| # error assume_nonnull feature is not set |
| #endif |
| |
| #if !__has_extension(assume_nonnull) |
| # error assume_nonnull extension 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{{incompatible pointer types assigning to 'float *' from 'int_ptr _Nonnull' (aka 'int *')}} |
| ptr = f14(); // expected-error{{incompatible pointer types assigning to 'float *' from 'A * _Nonnull'}} |
| ptr = [a method1:a]; // expected-error{{incompatible pointer types assigning to 'float *' from 'A * _Nonnull'}} |
| ptr = a.aProp; // expected-error{{incompatible pointer types assigning to 'float *' from 'A * _Nonnull'}} |
| ptr = global_int_ptr; // expected-error{{incompatible pointer types assigning to 'float *' from 'int * _Nonnull'}} |
| ptr = f15(); // expected-error{{incompatible pointer types assigning to 'float *' from 'int * _Null_unspecified'}} |
| ptr = f16(); // expected-error{{incompatible pointer types assigning to 'float *' from 'A * _Null_unspecified'}} |
| ptr = [a method2]; // expected-error{{incompatible pointer types assigning to 'float *' from 'A * _Null_unspecified'}} |
| |
| ptr = aa->ivar1; // expected-error{{incompatible pointer types assigning to 'float *' from 'id'}} |
| ptr = aa->ivar2; // expected-error{{incompatible pointer types assigning to 'float *' from 'id _Nonnull'}} |
| } |
| |
| void test_pragmas_generics(void) { |
| float *fp; |
| |
| NSGeneric<C *> *genC; |
| fp = [genC tee]; // expected-error{{incompatible pointer types assigning to 'float *' from 'C *'}} |
| fp = [genC maybeTee]; // expected-error{{incompatible pointer types assigning to 'float *' from 'C * _Nullable'}} |
| |
| Generic_with_C genC2; |
| fp = genC2; // expected-error{{incompatible pointer types assigning to 'float *' from 'Generic_with_C' (aka 'NSGeneric<C *> *')}} |
| } |