You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
3.2 KiB
58 lines
3.2 KiB
// 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 *> *')}}
|
|
}
|